BlackTreeCVE Intelligence
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Full vulnerability report · 2019
CVE-2019-15903High confidence

Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: Out-of-bounds Read

Siemens · SIMATIC S7-1500 CPU 1518-4 PN/DP MFP

Official source article: Siemens SSA-398330 ↗. Check the applicable product and release in the original source.

7.5HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

High technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 6 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Critical, raised one band.upgradedsince 30 May 2025

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 6.64% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 6 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Alpine, Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

37 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 1 affected package state shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · communityfirefoxVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.70.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.23v3.23 · communityfirefox-esrVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.68.2.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.23v3.23 · communitylibrewolfVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.70.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.23v3.23 · mainexpatVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.2.7-r1Alpine Security Database ↗Source updated 23 Oct 2026
Alpine v3.22v3.22 · communityfirefoxVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.70.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.22v3.22 · communityfirefox-esrVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.68.2.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.22v3.22 · communitylibrewolfVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.70.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.22v3.22 · mainexpatVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.2.7-r1Alpine Security Database ↗Source updated 23 Oct 2026
Alpine v3.21v3.21 · communityfirefoxVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.70.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.21v3.21 · communityfirefox-esrVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.68.2.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.21v3.21 · communitylibrewolfVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.70.0-r0Alpine Security Database ↗Source updated 22 Oct 2026
Alpine v3.21v3.21 · mainexpatVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.2.2.7-r1Alpine Security Database ↗Source updated 23 Oct 2026
Debian trixietrixie · sourcechromiumNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 23 Oct 2026
Debian trixietrixie · sourceexpatVendor fix publishedDebian records a fixed source-package version for this release.2.2.7-2Debian Security Tracker ↗Source updated 23 Oct 2026
Debian trixietrixie · sourcefirefox-esrVendor fix publishedDebian records a fixed source-package version for this release.68.2.0esr-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian trixietrixie · sourcethunderbirdVendor fix publishedDebian records a fixed source-package version for this release.1:68.2.1-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcechromiumNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourceexpatVendor fix publishedDebian records a fixed source-package version for this release.2.2.7-2Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcefirefox-esrVendor fix publishedDebian records a fixed source-package version for this release.68.2.0esr-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcelibxmltokAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcethunderbirdVendor fix publishedDebian records a fixed source-package version for this release.1:68.2.1-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcechromiumNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourceexpatVendor fix publishedDebian records a fixed source-package version for this release.2.2.7-2Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcefirefox-esrVendor fix publishedDebian records a fixed source-package version for this release.68.2.0esr-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcethunderbirdVendor fix publishedDebian records a fixed source-package version for this release.1:68.2.1-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcechromiumNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourceexpatVendor fix publishedDebian records a fixed source-package version for this release.2.2.7-2Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcefirefoxVendor fix publishedDebian records a fixed source-package version for this release.70.0-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcefirefox-esrVendor fix publishedDebian records a fixed source-package version for this release.68.2.0esr-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcethunderbirdVendor fix publishedDebian records a fixed source-package version for this release.1:68.2.1-1Debian Security Tracker ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · esm-appslibxmltokVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.1.2-4.1ubuntu2.24.0.4.1+esm2Canonical Ubuntu Security ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · esm-appsswish-eUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · esm-appsxmlrpc-cUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivecadaverUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivematanzaUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivetdomUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 23 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivewbxml2Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 23 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current · 1 archived
CVE-2019-15903 · CSAF 2.0 · revision 76 · interimSUSE Product Security TeamCVE-2019-15903
12 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SLES 15 SP1 CHOST Images for Amazon EC2
  • SLES 15 SP2 CHOST Images for Amazon EC2
  • SLES 15 SP4 CHOST Images for Amazon EC2
  • SLES 15 SP5 CHOST Images for Amazon EC2
  • SLES 15 SP1 CHOST Images for Google
  • SLES 15 SP2 CHOST Images for Google
  • SLES 15 SP4 CHOST Images for Google
  • SLES 15 SP5 CHOST Images for Google
  • SLES 15 SP1 CHOST Images for Microsoft Azure
  • SLES 15 SP2 CHOST Images for Microsoft Azure
  • SLES 15 SP4 CHOST Images for Microsoft Azure
  • SLES 15 SP5 CHOST Images for Microsoft Azure
Summary
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
SSA-398330 · CSAF 2.0 · revision 19 · interimSiemens ProductCERTCVE-2019-15903
5 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.0 < V3.1.5
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.0 < V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.0 < V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.0 < V3.1.5
  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.0 < V3.1.5
Summary
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
Remediation
Update to V3.1.5 or later version
CVE-2019-15903 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityexpat: heap-based buffer over-read via crafted XML inputNo longer in the provider’s current catalogue
24 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • expat.src as a component of Red Hat Enterprise Linux 5
  • firefox.src as a component of Red Hat Enterprise Linux 5
  • thunderbird.src as a component of Red Hat Enterprise Linux 5
  • xmlrpc-c.src as a component of Red Hat Enterprise Linux 5
  • compat-expat1 as a component of Red Hat Enterprise Linux 6
  • compat-expat1.src as a component of Red Hat Enterprise Linux 6
  • expat as a component of Red Hat Enterprise Linux 6
  • expat-devel as a component of Red Hat Enterprise Linux 6
  • expat.src as a component of Red Hat Enterprise Linux 6
  • firefox as a component of Red Hat Enterprise Linux 6
  • firefox.src as a component of Red Hat Enterprise Linux 6
  • mingw-expat.src as a component of Red Hat Enterprise Linux 8
Summary
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2019-6813

No EUVD known-exploited evidence

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
6.5 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 6 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

What

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
a network path → Out-of-bounds Read → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-125 ↗

CWE-125: Out-of-bounds Read. The product reads data past the end, or before the beginning, of the intended buffer.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-125Public exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2019-6813Official EUVD mapping

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Official EUVD record ↗
BSI · German · WID-SEC-2025-0227IBM QRadar SIEM: Mehrere Schwachstellen

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um seine Privilegien zu erweitern, Administratorrechte zu erlangen, beliebigen Programmcode auszuführen, Informationen offenzulegen, Dateien zu manipulieren oder Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
BSI · German · WID-SEC-2024-1734libexpat: Schwachstelle ermöglicht Denial of Service

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libexpat ausnutzen, um einen Denial of Service Angriff durchzuführen.

Official advisory ↗
CISA · English · ICSA-23-348-10Siemens SIMATIC S7-1500

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-1015Multiples vulnérabilités dans les produits Siemens

d?id=CVE-2019-10160 Référence CVE CVE-2019-11360 https://www.cve.org/CVERecord?id=CVE-2019-11360 Référence CVE CVE-2019-12290 https://www.cve.org/CVERecord?id=CVE-2019-12290 Référence CVE CVE-2019-12900 https://www.cve.org/CVERecord?id=CVE-2019-12900 Référence CVE CVE-2019-12904 https://www.cve.org/CVERecord?id=CVE-2019-12904 Référence CVE CVE-2019-13057 https://www.cve.org/CVERecord?id=CVE-2019-13057 Référence CVE CVE-2019-13565 https://www.cve.org/CVERecord?id=CVE-2019-13565 Référence CVE CVE-2019-13627 https://www.cve.org/CVERecord?id=CVE-2019-13627 Référence CVE CVE-2019-15847 https://www.cve.org/CVERecord?id=CVE-2019-15847 Référence CVE CVE-2019-15903 https://www.cve.org/CVERecord?id=CVE-2019-15903 Référence CVE CVE-2019-16056 https://www.cve.org/CVERecord?id=CVE-2019-16056 Référence CVE CVE-2019-16168 https://www.cve.org/CVERecord?id=CVE-2019-16168 Référence CVE CVE-2019-16905 https://www.cve.org/CVERecord?id=CVE-2019-16905 Référence CVE CVE-2019-17498 https://www.cve.org/CVERecord?id=CVE-2019-17498 Référence CVE CVE-2019-17543 https://www.cve.org/CVERecord?id=CVE-2019-17543 Référence CVE CVE-2019-17594 https://www.cve.org/CVERecord?id=CVE-2019-17594 Référence CVE CVE-2019-17595 https://www.cve.org/CVERecord?id=CVE-2019-17595 Référence CVE CVE-2019-18224 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-267Multiples vulnérabilités dans Juniper Networks Junos Space

ord?id=CVE-2019-14866 Référence CVE CVE-2019-14895 https://www.cve.org/CVERecord?id=CVE-2019-14895 Référence CVE CVE-2019-14898 https://www.cve.org/CVERecord?id=CVE-2019-14898 Référence CVE CVE-2019-14901 https://www.cve.org/CVERecord?id=CVE-2019-14901 Référence CVE CVE-2019-14906 https://www.cve.org/CVERecord?id=CVE-2019-14906 Référence CVE CVE-2019-15217 https://www.cve.org/CVERecord?id=CVE-2019-15217 Référence CVE CVE-2019-15239 https://www.cve.org/CVERecord?id=CVE-2019-15239 Référence CVE CVE-2019-1559 https://www.cve.org/CVERecord?id=CVE-2019-1559 Référence CVE CVE-2019-15807 https://www.cve.org/CVERecord?id=CVE-2019-15807 Référence CVE CVE-2019-15903 https://www.cve.org/CVERecord?id=CVE-2019-15903 Référence CVE CVE-2019-15916 https://www.cve.org/CVERecord?id=CVE-2019-15916 Référence CVE CVE-2019-15917 https://www.cve.org/CVERecord?id=CVE-2019-15917 Référence CVE CVE-2019-16056 https://www.cve.org/CVERecord?id=CVE-2019-16056 Référence CVE CVE-2019-16231 https://www.cve.org/CVERecord?id=CVE-2019-16231 Référence CVE CVE-2019-16233 https://www.cve.org/CVERecord?id=CVE-2019-16233 Référence CVE CVE-2019-16746 https://www.cve.org/CVERecord?id=CVE-2019-16746 Référence CVE CVE-2019-16865 https://www.cve.org/CVERecord?id=CVE-2019-16865 Référence CVE CVE-2019-16935 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-111Multiples vulnérabilités dans F5 BIG-IP et BIG-IQ

De multiples vulnérabilités ont été découvertes dans F5 BIG-IP et BIG-IQ. Elles permettent à un attaquant de provoquer un déni de service à distance.

Official advisory ↗
CERT-FR · French · CERTFR-2021-AVI-466Multiples vulnérabilités dans les produits Tenable

De multiples vulnérabilités ont été découvertes dans les produits Tenable. Elles permettent à un attaquant de provoquer une élévation de privilèges.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-691Multiples vulnérabilités dans les produits Juniper

e.org/CVERecord?id=CVE-2019-13734 Référence CVE CVE-2019-14846 https://www.cve.org/CVERecord?id=CVE-2019-14846 Référence CVE CVE-2019-1543 https://www.cve.org/CVERecord?id=CVE-2019-1543 Référence CVE CVE-2019-1547 https://www.cve.org/CVERecord?id=CVE-2019-1547 Référence CVE CVE-2019-1549 https://www.cve.org/CVERecord?id=CVE-2019-1549 Référence CVE CVE-2019-1551 https://www.cve.org/CVERecord?id=CVE-2019-1551 Référence CVE CVE-2019-1552 https://www.cve.org/CVERecord?id=CVE-2019-1552 Référence CVE CVE-2019-1559 https://www.cve.org/CVERecord?id=CVE-2019-1559 Référence CVE CVE-2019-1563 https://www.cve.org/CVERecord?id=CVE-2019-1563 Référence CVE CVE-2019-15903 https://www.cve.org/CVERecord?id=CVE-2019-15903 Référence CVE CVE-2020-1747 https://www.cve.org/CVERecord?id=CVE-2020-1747 Référence CVE CVE-2020-1967 https://www.cve.org/CVERecord?id=CVE-2020-1967 Référence CVE CVE-2020-2754 https://www.cve.org/CVERecord?id=CVE-2020-2754 Référence CVE CVE-2020-2755 https://www.cve.org/CVERecord?id=CVE-2020-2755 Référence CVE CVE-2020-2756 https://www.cve.org/CVERecord?id=CVE-2020-2756 Référence CVE CVE-2020-2757 https://www.cve.org/CVERecord?id=CVE-2020-2757 Référence CVE CVE-2020-2773 https://www.cve.org/CVERecord?id=CVE-2020-2773 Référence CVE CVE-2020-2781 https://www.cve.org/CVERecord?id=CVE-2020-2781 R

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-620Multiples vulnérabilités dans les produits Apple

d?id=CVE-2019-13057 Référence CVE CVE-2019-13565 https://www.cve.org/CVERecord?id=CVE-2019-13565 Référence CVE CVE-2019-15161 https://www.cve.org/CVERecord?id=CVE-2019-15161 Référence CVE CVE-2019-15162 https://www.cve.org/CVERecord?id=CVE-2019-15162 Référence CVE CVE-2019-15163 https://www.cve.org/CVERecord?id=CVE-2019-15163 Référence CVE CVE-2019-15164 https://www.cve.org/CVERecord?id=CVE-2019-15164 Référence CVE CVE-2019-15165 https://www.cve.org/CVERecord?id=CVE-2019-15165 Référence CVE CVE-2019-15166 https://www.cve.org/CVERecord?id=CVE-2019-15166 Référence CVE CVE-2019-15167 https://www.cve.org/CVERecord?id=CVE-2019-15167 Référence CVE CVE-2019-15903 https://www.cve.org/CVERecord?id=CVE-2019-15903 Référence CVE CVE-2019-8828 https://www.cve.org/CVERecord?id=CVE-2019-8828 Référence CVE CVE-2019-8830 https://www.cve.org/CVERecord?id=CVE-2019-8830 Référence CVE CVE-2019-8832 https://www.cve.org/CVERecord?id=CVE-2019-8832 Référence CVE CVE-2019-8833 https://www.cve.org/CVERecord?id=CVE-2019-8833 Référence CVE CVE-2019-8835 https://www.cve.org/CVERecord?id=CVE-2019-8835 Référence CVE CVE-2019-8836 https://www.cve.org/CVERecord?id=CVE-2019-8836 Référence CVE CVE-2019-8837 https://www.cve.org/CVERecord?id=CVE-2019-8837 Référence CVE CVE-2019-8838 https://www.cve.org/CVERecord?id=CVE-2019-8838 R

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-535Multiples vulnérabilités dans Mozilla Thunderbird

De multiples vulnérabilités ont été découvertes dans Mozilla Thunderbird. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service à distance.

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-532Multiples vulnérabilités dans Mozilla Firefox

De multiples vulnérabilités ont été découvertes dans Mozilla Firefox. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité.

Official advisory ↗
CERT-FR · French · CERTFR-2019-AVI-531Multiples vulnérabilités dans Google Chrome

d?id=CVE-2019-13710 Référence CVE CVE-2019-13711 https://www.cve.org/CVERecord?id=CVE-2019-13711 Référence CVE CVE-2019-13713 https://www.cve.org/CVERecord?id=CVE-2019-13713 Référence CVE CVE-2019-13714 https://www.cve.org/CVERecord?id=CVE-2019-13714 Référence CVE CVE-2019-13715 https://www.cve.org/CVERecord?id=CVE-2019-13715 Référence CVE CVE-2019-13716 https://www.cve.org/CVERecord?id=CVE-2019-13716 Référence CVE CVE-2019-13717 https://www.cve.org/CVERecord?id=CVE-2019-13717 Référence CVE CVE-2019-13718 https://www.cve.org/CVERecord?id=CVE-2019-13718 Référence CVE CVE-2019-13719 https://www.cve.org/CVERecord?id=CVE-2019-13719 Référence CVE CVE-2019-15903 https://www.cve.org/CVERecord?id=CVE-2019-15903 Gestion détaillée du document le 23 octobre 2019 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2019-008876libexpat における境界外読み取りに関する脆弱性

libexpat には、境界外読み取りに関する脆弱性、DTD の再帰的なエンティティ参照の不適切な制限に関する脆弱性が存在します。

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
Update to V3.1.5 or later version
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
Official vendor articles7 stored documents

Linked articles are downloaded and versioned as source evidence. A CVE mention or approved update relationship does not, by itself, verify a fix for every product branch.

04

Evidence and provenance

Published 4 Sept 2019 · Last source change 14 Oct 2026, 06:50 UTC · CWE-125 · Out-of-bounds Read

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-01
European sourceENISA EUVD · EUVD-2019-6813
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceCISA ADP
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed: added remediation: github.com/318; removed patch: cert-portal.siemens.com/ssa-398330.html; removed remediation: cert-portal.siemens.com/ssa-398330.html.
    Before
    patch: cert-portal.siemens.com/ssa-398330.html · patch: github.com/318 · patch: github.com/c20b758c332d9a13afbbb276d30db1d183a85d43 · 1 more references
    After
    patch: github.com/318 · patch: github.com/c20b758c332d9a13afbbb276d30db1d183a85d43 · remediation: github.com/318
    github.com ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: V3.1.0 < V3.1.5; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5 · Fixed: Update to V3.1.5 or later version
    After
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: V3.1.0 < V3.1.5; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    Other authority ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: added remediation: github.com/318; removed remediation: access.redhat.com/CVE-2019-15903.
    Before
    patch: github.com/318 · patch: github.com/c20b758c332d9a13afbbb276d30db1d183a85d43 · remediation: access.redhat.com/CVE-2019-15903
    After
    patch: github.com/318 · patch: github.com/c20b758c332d9a13afbbb276d30db1d183a85d43 · remediation: github.com/318
    github.com ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · Fixed: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.
    After
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: V3.1.0 < V3.1.5; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    Other authority ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: V3.1.0 < V3.1.5; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: V3.1.0 < V3.1.5; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: V3.1.0 < V3.1.5 · Fixed: Update to V3.1.5 or later version
    Siemens ProductCERT ↗
  6. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2019-15903 to advisory no longer present in the provider's current catalogue.
    Before
    remediation: access.redhat.com/CVE-2019-15903
    After
    advisory no longer present in the provider's current catalogue
    Red Hat Product Security ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    n/a · Fixed: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect.
    Red Hat Product Security ↗
  8. ENISA EUVD mappingEUVD-2019-6813 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2019-6813"}
    ENISA EUVD ↗
  9. Vendor guidanceAuthoritative vendor guidance changed: added patch: github.com/318; added patch: github.com/c20b758c332d9a13afbbb276d30db1d183a85d43; removed vendor advisory: access.redhat.com/RHSA-2019:3210; removed vendor advisory: access.redhat.com/RHSA-2019:3237; 1 further additions; 25 further removals.
    Before
    vendor advisory: access.redhat.com/RHSA-2019:3210 · vendor advisory: access.redhat.com/RHSA-2019:3237 · vendor advisory: access.redhat.com/RHSA-2019:3756 · 24 more references
    After
    patch: github.com/318 · patch: github.com/c20b758c332d9a13afbbb276d30db1d183a85d43 · remediation: github.com/318
    github.com ↗
  10. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    n/a · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    CNA ↗
  11. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    github.com ↗
  12. Public exploit evidencePublic exploit evidence changed from No public exploit to Public exploit reference.
    Before
    No public exploit
    After
    Public exploit reference
    github.com ↗
  13. SeveritySeverity changed from Medium to High.
    Before
    Medium
    After
    High
    NIST NVD ↗
  14. CVSS scoreCVSS score changed from 6.5 (CVSS 3.1 · CISA ADP · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) to 7.5 (CVSS 3.1 · NIST NVD · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
    Before
    6.5 (CVSS 3.1 · CISA ADP · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
    After
    7.5 (CVSS 3.1 · NIST NVD · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
    NIST NVD ↗
  15. Catalogue recordCVE added to the BlackTree catalogue.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2019-6813↗Vendor CSAF · SUSE Product Security Team↗Siemens ProductCERT security advisory · Siemens SSA-398330↗Patch or update reference↗Patch or update reference↗CVE authority or vendor reference↗Public exploit reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2019-15903 · cve.blacktree.nl