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Full vulnerability report · 2018
CVE-2017-7376High confidence

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects

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.

9.8CriticalCVSS 3.0
Recommended action
Patch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. Verified remediation exists for at least one product or source, but 5 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 severityCriticalOperational priority:Critical, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 22.98% 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.
  • Monitor vendor guidance and exploitation sources for a material change.

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 5 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

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

4 package states
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
Debian trixietrixie · sourcelibxml2Vendor fix publishedDebian records a fixed source-package version for this release.2.9.4+dfsg1-3.1Debian Security Tracker ↗Source updated 22 Oct 2026
Debian bookwormbookworm · sourcelibxml2Vendor fix publishedDebian records a fixed source-package version for this release.2.9.4+dfsg1-3.1Debian Security Tracker ↗Source updated 22 Oct 2026
Debian forkyforky · sourcelibxml2Vendor fix publishedDebian records a fixed source-package version for this release.2.9.4+dfsg1-3.1Debian Security Tracker ↗Source updated 22 Oct 2026
Debian sidsid · sourcelibxml2Vendor fix publishedDebian records a fixed source-package version for this release.2.9.4+dfsg1-3.1Debian Security Tracker ↗Source updated 22 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
CVE-2017-7376 · CSAF 2.0 · revision 14 · interimSUSE Product Security TeamCVE-2017-7376
1 known affected

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

  • libxml2 as component of SUSE Linux Enterprise Server 11 SP4 LTSS
Summary
Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
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-2017-7376
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
Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
Remediation
Update to V3.1.5 or later version
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-2017-16403

No EUVD known-exploited evidence

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

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
0.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. Verified remediation exists for at least one product or source, but 5 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

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

What

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

Why

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may execute code or commands in the affected security context.

What

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

Why

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may execute code or commands in the affected security context.

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.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Improper Restriction of Operations within the Bounds of a Memory Buffer → execute code or commands in the affected security context
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-119 ↗

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer. The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Common Vulnerability Scoring System 3.0: 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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
After compromise, an attacker may use built-in shells, scripting engines, scheduled tasks and native network utilities for discovery, persistence or movement. This is a plausible LoTL path, not evidence that it has occurred for every attack.
NetworkUnauthenticatedRemote code executionCWE-119
A

Official authority intelligence

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

ENISA EUVD · EUVD-2017-16403Official EUVD mapping

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

Official EUVD record ↗
BSI · German · WID-SEC-2023-1614Tenable Security Nessus Network Monitor: Mehrere Schwachstellen

Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Tenable Security Nessus Network Monitor ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen und Daten zu manipulieren.

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

/CVERecord?id=CVE-2016-4658 Référence CVE CVE-2016-5131 https://www.cve.org/CVERecord?id=CVE-2016-5131 Référence CVE CVE-2016-9318 https://www.cve.org/CVERecord?id=CVE-2016-9318 Référence CVE CVE-2017-0663 https://www.cve.org/CVERecord?id=CVE-2017-0663 Référence CVE CVE-2017-16931 https://www.cve.org/CVERecord?id=CVE-2017-16931 Référence CVE CVE-2017-16932 https://www.cve.org/CVERecord?id=CVE-2017-16932 Référence CVE CVE-2017-17512 https://www.cve.org/CVERecord?id=CVE-2017-17512 Référence CVE CVE-2017-18258 https://www.cve.org/CVERecord?id=CVE-2017-18258 Référence CVE CVE-2017-7375 https://www.cve.org/CVERecord?id=CVE-2017-7375 Référence CVE CVE-2017-7376 https://www.cve.org/CVERecord?id=CVE-2017-7376 Référence CVE CVE-2017-9047 https://www.cve.org/CVERecord?id=CVE-2017-9047 Référence CVE CVE-2017-9048 https://www.cve.org/CVERecord?id=CVE-2017-9048 Référence CVE CVE-2017-9049 https://www.cve.org/CVERecord?id=CVE-2017-9049 Référence CVE CVE-2017-9050 https://www.cve.org/CVERecord?id=CVE-2017-9050 Référence CVE CVE-2018-0495 https://www.cve.org/CVERecord?id=CVE-2018-0495 Référence CVE CVE-2018-12886 https://www.cve.org/CVERecord?id=CVE-2018-12886 Référence CVE CVE-2018-14404 https://www.cve.org/CVERecord?id=CVE-2018-14404 Référence CVE CVE-2018-14567 https://www.cve.org/CVERecord?id=CVE-2018-14

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-0499Multiples vulnérabilités dans Tenable Nessus Network Monitor

ERecord?id=CVE-2017-1000381 Référence CVE CVE-2017-15412 https://www.cve.org/CVERecord?id=CVE-2017-15412 Référence CVE CVE-2017-16931 https://www.cve.org/CVERecord?id=CVE-2017-16931 Référence CVE CVE-2017-16932 https://www.cve.org/CVERecord?id=CVE-2017-16932 Référence CVE CVE-2017-18258 https://www.cve.org/CVERecord?id=CVE-2017-18258 Référence CVE CVE-2017-5029 https://www.cve.org/CVERecord?id=CVE-2017-5029 Référence CVE CVE-2017-5130 https://www.cve.org/CVERecord?id=CVE-2017-5130 Référence CVE CVE-2017-5969 https://www.cve.org/CVERecord?id=CVE-2017-5969 Référence CVE CVE-2017-7375 https://www.cve.org/CVERecord?id=CVE-2017-7375 Référence CVE CVE-2017-7376 https://www.cve.org/CVERecord?id=CVE-2017-7376 Référence CVE CVE-2017-8872 https://www.cve.org/CVERecord?id=CVE-2017-8872 Référence CVE CVE-2017-9047 https://www.cve.org/CVERecord?id=CVE-2017-9047 Référence CVE CVE-2017-9048 https://www.cve.org/CVERecord?id=CVE-2017-9048 Référence CVE CVE-2017-9049 https://www.cve.org/CVERecord?id=CVE-2017-9049 Référence CVE CVE-2017-9050 https://www.cve.org/CVERecord?id=CVE-2017-9050 Référence CVE CVE-2018-14404 https://www.cve.org/CVERecord?id=CVE-2018-14404 Référence CVE CVE-2018-14567 https://www.cve.org/CVERecord?id=CVE-2018-14567 Référence CVE CVE-2018-9251 https://www.cve.org/CVERecord?id=CVE-2018-925

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

.cve.org/CVERecord?id=CVE-2017-3738 Référence CVE CVE-2017-5130 https://www.cve.org/CVERecord?id=CVE-2017-5130 Référence CVE CVE-2017-5715 https://www.cve.org/CVERecord?id=CVE-2017-5715 Référence CVE CVE-2017-5992 https://www.cve.org/CVERecord?id=CVE-2017-5992 Référence CVE CVE-2017-6462 https://www.cve.org/CVERecord?id=CVE-2017-6462 Référence CVE CVE-2017-6463 https://www.cve.org/CVERecord?id=CVE-2017-6463 Référence CVE CVE-2017-6464 https://www.cve.org/CVERecord?id=CVE-2017-6464 Référence CVE CVE-2017-6519 https://www.cve.org/CVERecord?id=CVE-2017-6519 Référence CVE CVE-2017-7375 https://www.cve.org/CVERecord?id=CVE-2017-7375 Référence CVE CVE-2017-7376 https://www.cve.org/CVERecord?id=CVE-2017-7376 Référence CVE CVE-2017-7555 https://www.cve.org/CVERecord?id=CVE-2017-7555 Référence CVE CVE-2017-7562 https://www.cve.org/CVERecord?id=CVE-2017-7562 Référence CVE CVE-2017-7771 https://www.cve.org/CVERecord?id=CVE-2017-7771 Référence CVE CVE-2017-7772 https://www.cve.org/CVERecord?id=CVE-2017-7772 Référence CVE CVE-2017-7773 https://www.cve.org/CVERecord?id=CVE-2017-7773 Référence CVE CVE-2017-7774 https://www.cve.org/CVERecord?id=CVE-2017-7774 Référence CVE CVE-2017-7775 https://www.cve.org/CVERecord?id=CVE-2017-7775 Référence CVE CVE-2017-7776 https://www.cve.org/CVERecord?id=CVE-2017-7776 Ré

Official advisory ↗
CERT-FR · French · CERTFR-2017-AVI-167Multiples vulnérabilités dans Google Android (Nexus)

.cve.org/CVERecord?id=CVE-2017-7366 Référence CVE CVE-2017-7367 https://www.cve.org/CVERecord?id=CVE-2017-7367 Référence CVE CVE-2017-7368 https://www.cve.org/CVERecord?id=CVE-2017-7368 Référence CVE CVE-2017-7369 https://www.cve.org/CVERecord?id=CVE-2017-7369 Référence CVE CVE-2017-7370 https://www.cve.org/CVERecord?id=CVE-2017-7370 Référence CVE CVE-2017-7371 https://www.cve.org/CVERecord?id=CVE-2017-7371 Référence CVE CVE-2017-7372 https://www.cve.org/CVERecord?id=CVE-2017-7372 Référence CVE CVE-2017-7373 https://www.cve.org/CVERecord?id=CVE-2017-7373 Référence CVE CVE-2017-7375 https://www.cve.org/CVERecord?id=CVE-2017-7375 Référence CVE CVE-2017-7376 https://www.cve.org/CVERecord?id=CVE-2017-7376 Référence CVE CVE-2017-8233 https://www.cve.org/CVERecord?id=CVE-2017-8233 Référence CVE CVE-2017-8234 https://www.cve.org/CVERecord?id=CVE-2017-8234 Référence CVE CVE-2017-8235 https://www.cve.org/CVERecord?id=CVE-2017-8235 Référence CVE CVE-2017-8236 https://www.cve.org/CVERecord?id=CVE-2017-8236 Référence CVE CVE-2017-8237 https://www.cve.org/CVERecord?id=CVE-2017-8237 Référence CVE CVE-2017-8239 https://www.cve.org/CVERecord?id=CVE-2017-8239 Référence CVE CVE-2017-8240 https://www.cve.org/CVERecord?id=CVE-2017-8240 Référence CVE CVE-2017-8241 https://www.cve.org/CVERecord?id=CVE-2017-8241 Ré

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2017-012728libxml2 におけるバッファエラーの脆弱性

libxml2 には、バッファエラーの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
libxml2 as component of SUSE Linux Enterprise Server 11 SP4 LTSS
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 19 Feb 2018 · Last source change 14 Oct 2026, 06:30 UTC · CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

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-2017-16403
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceNIST NVD
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: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e; removed patch: cert-portal.siemens.com/ssa-398330.html; removed remediation: cert-portal.siemens.com/ssa-398330.html.
    Before
    patch: android.googlesource.com/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 · patch: cert-portal.siemens.com/ssa-398330.html · patch: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e · 1 more references
    After
    patch: android.googlesource.com/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 · patch: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e · remediation: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e
    git.gnome.org ↗
  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: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e; removed remediation: cert-portal.siemens.com/ssa-398330.html.
    Before
    patch: android.googlesource.com/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 · patch: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e · remediation: cert-portal.siemens.com/ssa-398330.html
    After
    patch: android.googlesource.com/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 · patch: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e · remediation: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e
    git.gnome.org ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · 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 ↗
  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. 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: Update to V3.1.5 or later version
    Siemens ProductCERT ↗
  7. ENISA EUVD mappingEUVD-2017-16403 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2017-16403"}
    ENISA EUVD ↗
  8. Vendor guidanceAuthoritative vendor guidance changed: added patch: android.googlesource.com/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4; added patch: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e; removed vendor advisory: debian.org/dsa-3952; 1 further additions.
    Before
    vendor advisory: debian.org/dsa-3952
    After
    patch: android.googlesource.com/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 · patch: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e · remediation: git.gnome.org/commit?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e
    git.gnome.org ↗
  9. 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 ↗
  10. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    git.gnome.org ↗
  11. SeveritySeverity changed from Unknown to Critical.
    Before
    Unknown
    After
    Critical
    NIST NVD ↗
  12. CVSS scoreCVSS score changed from not recorded to 9.8 (CVSS 3.0 · NIST NVD · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
    Before
    not recorded
    After
    9.8 (CVSS 3.0 · NIST NVD · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
    NIST NVD ↗
  13. 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-2017-16403↗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↗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-2017-7376 · cve.blacktree.nl