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Full vulnerability report · 2023
CVE-2022-43552High confidence

A use after free vulnerability exists in curl <7.87.0

n/a · https://github.com/curl/curl

5.9MediumCVSS 3.1
Recommended action
Within 7 days

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Patch available
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
SSA-398330 · CSAF 2.0 · revision 18 · interimSiemens ProductCERTSSA-398330: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.5
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)
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)
  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)
Summary
curl can be asked to tunnel virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations using an appropriate HTTP error response code. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.
Remediation
Update to V3.1.5 or later version
SSA-892048 · CSAF 2.0 · revision 1 · finalSiemens ProductCERTSSA-892048: Third-Party Component Vulnerabilities in SINEC NMS before V1.0.3.1
1 known affected

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

  • SINEC NMS
Summary
curl can be asked to tunnel virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations using an appropriate HTTP error response code. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.
Remediation
Update to V1.0.3.1 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.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

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-2022-46549

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.

What

A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

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

A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

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 → Use After Free → 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
High: exploitation depends on specific conditions
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-416 ↗

CWE-416: Use After Free. The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory belongs to the code that operates on the new pointer.

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:H/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.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.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-416Public exploit reference
A

Official authority intelligence

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

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Official advisory
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Official advisory
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Official advisory
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Official advisory
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Official advisory
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Official advisory
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ord?id=CVE-2022-40303 Référence CVE CVE-2022-40304 https://www.cve.org/CVERecord?id=CVE-2022-40304 Référence CVE CVE-2022-40674 https://www.cve.org/CVERecord?id=CVE-2022-40674 Référence CVE CVE-2022-42784 https://www.cve.org/CVERecord?id=CVE-2022-42784 Référence CVE CVE-2022-42898 https://www.cve.org/CVERecord?id=CVE-2022-42898 Référence CVE CVE-2022-42915 https://www.cve.org/CVERecord?id=CVE-2022-42915 Référence CVE CVE-2022-42916 https://www.cve.org/CVERecord?id=CVE-2022-42916 Référence CVE CVE-2022-4304 https://www.cve.org/CVERecord?id=CVE-2022-4304 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-43680 https://www.cve.org/CVERecord?id=CVE-2022-43680 Référence CVE CVE-2022-4450 https://www.cve.org/CVERecord?id=CVE-2022-4450 Référence CVE CVE-2022-45061 https://www.cve.org/CVERecord?id=CVE-2022-45061 Référence CVE CVE-2022-45873 https://www.cve.org/CVERecord?id=CVE-2022-45873 Référence CVE CVE-2022-46141 https://www.cve.org/CVERecord?id=CVE-2022-46141 Référence CVE CVE-2022-46143 https://www.cve.org/CVERecord?id=CVE-2022-46143 Référence CVE CVE-2022-46908 https://www.cve.org/CVERecord?id=CVE-2022-46908 Référence CVE CVE-2022-47374 https://www.cve.org/CVERecord?id=CV

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0701Multiples vulnérabilités dans Splunk

d?id=CVE-2022-41715 Référence CVE CVE-2022-41716 https://www.cve.org/CVERecord?id=CVE-2022-41716 Référence CVE CVE-2022-41720 https://www.cve.org/CVERecord?id=CVE-2022-41720 Référence CVE CVE-2022-41722 https://www.cve.org/CVERecord?id=CVE-2022-41722 Référence CVE CVE-2022-42003 https://www.cve.org/CVERecord?id=CVE-2022-42003 Référence CVE CVE-2022-42004 https://www.cve.org/CVERecord?id=CVE-2022-42004 Référence CVE CVE-2022-42915 https://www.cve.org/CVERecord?id=CVE-2022-42915 Référence CVE CVE-2022-42916 https://www.cve.org/CVERecord?id=CVE-2022-42916 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-46175 https://www.cve.org/CVERecord?id=CVE-2022-46175 Référence CVE CVE-2023-23914 https://www.cve.org/CVERecord?id=CVE-2023-23914 Référence CVE CVE-2023-23915 https://www.cve.org/CVERecord?id=CVE-2023-23915 Référence CVE CVE-2023-23916 https://www.cve.org/CVERecord?id=CVE-2023-23916 Référence CVE CVE-2023-24539 https://www.cve.org/CVERecord?id=CVE-2023-24539 Référence CVE CVE-2023-24540 https://www.cve.org/CVERecord?id=CVE-2023-24540 Référence CVE CVE-2023-27533 https://www.cve.org/CVERecord?id=CVE-2023-27533 Référence CVE CVE-2023-27534 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0627Multiples vulnérabilités dans IBM Spectrum

rg/CVERecord?id=CVE-2022-3566 Référence CVE CVE-2022-3567 https://www.cve.org/CVERecord?id=CVE-2022-3567 Référence CVE CVE-2022-3623 https://www.cve.org/CVERecord?id=CVE-2022-3623 Référence CVE CVE-2022-3625 https://www.cve.org/CVERecord?id=CVE-2022-3625 Référence CVE CVE-2022-3628 https://www.cve.org/CVERecord?id=CVE-2022-3628 Référence CVE CVE-2022-4129 https://www.cve.org/CVERecord?id=CVE-2022-4129 Référence CVE CVE-2022-42703 https://www.cve.org/CVERecord?id=CVE-2022-42703 Référence CVE CVE-2022-42721 https://www.cve.org/CVERecord?id=CVE-2022-42721 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2023-0394 https://www.cve.org/CVERecord?id=CVE-2023-0394 Référence CVE CVE-2023-0461 https://www.cve.org/CVERecord?id=CVE-2023-0461 Référence CVE CVE-2023-1195 https://www.cve.org/CVERecord?id=CVE-2023-1195 Référence CVE CVE-2023-23934 https://www.cve.org/CVERecord?id=CVE-2023-23934 Référence CVE CVE-2023-24329 https://www.cve.org/CVERecord?id=CVE-2023-24329 Référence CVE CVE-2023-2454 https://www.cve.org/CVERecord?id=CVE-2023-2454 Référence CVE CVE-2023-2455 https://www.cve.org/CVERecord?id=CVE-2023-2455 Référence CVE CVE-2023-25577 https://www.cve.org/CVERecord?id=CVE-2023-2

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

d?id=CVE-2022-32208 Référence CVE CVE-2022-32221 https://www.cve.org/CVERecord?id=CVE-2022-32221 Référence CVE CVE-2022-35252 https://www.cve.org/CVERecord?id=CVE-2022-35252 Référence CVE CVE-2022-35737 https://www.cve.org/CVERecord?id=CVE-2022-35737 Référence CVE CVE-2022-40303 https://www.cve.org/CVERecord?id=CVE-2022-40303 Référence CVE CVE-2022-40304 https://www.cve.org/CVERecord?id=CVE-2022-40304 Référence CVE CVE-2022-42915 https://www.cve.org/CVERecord?id=CVE-2022-42915 Référence CVE CVE-2022-42916 https://www.cve.org/CVERecord?id=CVE-2022-42916 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-46908 https://www.cve.org/CVERecord?id=CVE-2022-46908 Référence CVE CVE-2022-4904 https://www.cve.org/CVERecord?id=CVE-2022-4904 Référence CVE CVE-2023-0465 https://www.cve.org/CVERecord?id=CVE-2023-0465 Référence CVE CVE-2023-0466 https://www.cve.org/CVERecord?id=CVE-2023-0466 Référence CVE CVE-2023-1255 https://www.cve.org/CVERecord?id=CVE-2023-1255 Référence CVE CVE-2023-23914 https://www.cve.org/CVERecord?id=CVE-2023-23914 Référence CVE CVE-2023-23915 https://www.cve.org/CVERecord?id=CVE-2023-23915 Référence CVE CVE-2023-23916 https://www.cve.org/CVERecord?id=CVE-2023

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0484Multiples vulnérabilités dans les produits IBM

ecord?id=CVE-2022-41721 Référence CVE CVE-2022-41722 https://www.cve.org/CVERecord?id=CVE-2022-41722 Référence CVE CVE-2022-41723 https://www.cve.org/CVERecord?id=CVE-2022-41723 Référence CVE CVE-2022-41724 https://www.cve.org/CVERecord?id=CVE-2022-41724 Référence CVE CVE-2022-41725 https://www.cve.org/CVERecord?id=CVE-2022-41725 Référence CVE CVE-2022-41727 https://www.cve.org/CVERecord?id=CVE-2022-41727 Référence CVE CVE-2022-4269 https://www.cve.org/CVERecord?id=CVE-2022-4269 Référence CVE CVE-2022-4304 https://www.cve.org/CVERecord?id=CVE-2022-4304 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-4378 https://www.cve.org/CVERecord?id=CVE-2022-4378 Référence CVE CVE-2022-43927 https://www.cve.org/CVERecord?id=CVE-2022-43927 Référence CVE CVE-2022-43929 https://www.cve.org/CVERecord?id=CVE-2022-43929 Référence CVE CVE-2022-43930 https://www.cve.org/CVERecord?id=CVE-2022-43930 Référence CVE CVE-2022-4450 https://www.cve.org/CVERecord?id=CVE-2022-4450 Référence CVE CVE-2022-45061 https://www.cve.org/CVERecord?id=CVE-2022-45061 Référence CVE CVE-2023-0215 https://www.cve.org/CVERecord?id=CVE-2023-0215 Référence CVE CVE-2023-0266 https://www.cve.org/CVERecord?id=CVE-202

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0428Multiples vulnérabilités dans les produits Splunk

ecord?id=CVE-2022-41715 Référence CVE CVE-2022-41716 https://www.cve.org/CVERecord?id=CVE-2022-41716 Référence CVE CVE-2022-41720 https://www.cve.org/CVERecord?id=CVE-2022-41720 Référence CVE CVE-2022-4200 https://www.cve.org/CVERecord?id=CVE-2022-4200 Référence CVE CVE-2022-42004 https://www.cve.org/CVERecord?id=CVE-2022-42004 Référence CVE CVE-2022-42915 https://www.cve.org/CVERecord?id=CVE-2022-42915 Référence CVE CVE-2022-42916 https://www.cve.org/CVERecord?id=CVE-2022-42916 Référence CVE CVE-2022-4304 https://www.cve.org/CVERecord?id=CVE-2022-4304 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-43680 https://www.cve.org/CVERecord?id=CVE-2022-43680 Référence CVE CVE-2022-46175 https://www.cve.org/CVERecord?id=CVE-2022-46175 Référence CVE CVE-2023-0215 https://www.cve.org/CVERecord?id=CVE-2023-0215 Référence CVE CVE-2023-0286 https://www.cve.org/CVERecord?id=CVE-2023-0286 Référence CVE CVE-2023-1370 https://www.cve.org/CVERecord?id=CVE-2023-1370 Référence CVE CVE-2023-23914 https://www.cve.org/CVERecord?id=CVE-2023-23914 Référence CVE CVE-2023-23915 https://www.cve.org/CVERecord?id=CVE-2023-23915 Référence CVE CVE-2023-23916 https://www.cve.org/CVERecord?id=CVE-20

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0385Multiples vulnérabilités dans les produits VMware Tanzu

De multiples vulnérabilités ont été découvertes dans VMware Tanzu . Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données, un déni de service à distance et une exécution de code arbitraire à distance.

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0370Multiples vulnérabilités dans les produits Siemens

tml/ssa-892048.html Référence CVE CVE-2019-10936 https://www.cve.org/CVERecord?id=CVE-2019-10936 Référence CVE CVE-2022-32221 https://www.cve.org/CVERecord?id=CVE-2022-32221 Référence CVE CVE-2022-35252 https://www.cve.org/CVERecord?id=CVE-2022-35252 Référence CVE CVE-2022-35260 https://www.cve.org/CVERecord?id=CVE-2022-35260 Référence CVE CVE-2022-40674 https://www.cve.org/CVERecord?id=CVE-2022-40674 Référence CVE CVE-2022-42915 https://www.cve.org/CVERecord?id=CVE-2022-42915 Référence CVE CVE-2022-42916 https://www.cve.org/CVERecord?id=CVE-2022-42916 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-43680 https://www.cve.org/CVERecord?id=CVE-2022-43680 Référence CVE CVE-2022-47522 https://www.cve.org/CVERecord?id=CVE-2022-47522 Référence CVE CVE-2023-0973 https://www.cve.org/CVERecord?id=CVE-2023-0973 Référence CVE CVE-2023-27407 https://www.cve.org/CVERecord?id=CVE-2023-27407 Référence CVE CVE-2023-27408 https://www.cve.org/CVERecord?id=CVE-2023-27408 Référence CVE CVE-2023-27409 https://www.cve.org/CVERecord?id=CVE-2023-27409 Référence CVE CVE-2023-27410 https://www.cve.org/CVERecord?id=CVE-2023-27410 Référence CVE CVE-2023-28832 https://www.cve.org/CVERecord?id=CV

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0265Multiples vulnérabilités dans les produits Apple

m/en-us/HT213673 Bulletin de sécurité Apple HT213674 du 27 mars 2023 https://support.apple.com/en-us/HT213674 Bulletin de sécurité Apple HT213675 du 27 mars 2023 https://support.apple.com/en-us/HT213675 Bulletin de sécurité Apple HT213676 du 27 mars 2023 https://support.apple.com/en-us/HT213676 Bulletin de sécurité Apple HT213677 du 27 mars 2023 https://support.apple.com/en-us/HT213677 Bulletin de sécurité Apple HT213678 du 27 mars 2023 https://support.apple.com/en-us/HT213678 Référence CVE CVE-2022-26702 https://www.cve.org/CVERecord?id=CVE-2022-26702 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2023-0049 https://www.cve.org/CVERecord?id=CVE-2023-0049 Référence CVE CVE-2023-0051 https://www.cve.org/CVERecord?id=CVE-2023-0051 Référence CVE CVE-2023-0054 https://www.cve.org/CVERecord?id=CVE-2023-0054 Référence CVE CVE-2023-0288 https://www.cve.org/CVERecord?id=CVE-2023-0288 Référence CVE CVE-2023-0433 https://www.cve.org/CVERecord?id=CVE-2023-0433 Référence CVE CVE-2023-0512 https://www.cve.org/CVERecord?id=CVE-2023-0512 Référence CVE CVE-2023-23494 https://www.cve.org/CVERecord?id=CVE-2023-23494 Référence CVE CVE-2023-23514 https://www.cve.org/CVERecord?id=CVE-2023-235

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0258Multiples vulnérabilités dans les produits IBM

VERecord?id=CVE-2022-4139 Référence CVE CVE-2022-41715 https://www.cve.org/CVERecord?id=CVE-2022-41715 Référence CVE CVE-2022-41716 https://www.cve.org/CVERecord?id=CVE-2022-41716 Référence CVE CVE-2022-41717 https://www.cve.org/CVERecord?id=CVE-2022-41717 Référence CVE CVE-2022-4203 https://www.cve.org/CVERecord?id=CVE-2022-4203 Référence CVE CVE-2022-4269 https://www.cve.org/CVERecord?id=CVE-2022-4269 Référence CVE CVE-2022-4304 https://www.cve.org/CVERecord?id=CVE-2022-4304 Référence CVE CVE-2022-43548 https://www.cve.org/CVERecord?id=CVE-2022-43548 Référence CVE CVE-2022-43551 https://www.cve.org/CVERecord?id=CVE-2022-43551 Référence CVE CVE-2022-43552 https://www.cve.org/CVERecord?id=CVE-2022-43552 Référence CVE CVE-2022-43945 https://www.cve.org/CVERecord?id=CVE-2022-43945 Référence CVE CVE-2022-4450 https://www.cve.org/CVERecord?id=CVE-2022-4450 Référence CVE CVE-2023-0215 https://www.cve.org/CVERecord?id=CVE-2023-0215 Référence CVE CVE-2023-0216 https://www.cve.org/CVERecord?id=CVE-2023-0216 Référence CVE CVE-2023-0217 https://www.cve.org/CVERecord?id=CVE-2023-0217 Référence CVE CVE-2023-0286 https://www.cve.org/CVERecord?id=CVE-2023-0286 Référence CVE CVE-2023-0401 https://www.cve.org/CVERecord?id=CVE-2023-0401 Référence CVE CVE-2023-22809 https://www.cve.org/CVERecord?id=CVE-2023-228

Official advisory
CERT-FR · French · CERTFR-2023-AVI-0060Multiples vulnérabilités dans IBM QRadar WinCollect Agent

De multiples vulnérabilités ont été découvertes dans IBM QRadar WinCollect Agent. Elles permettent à un attaquant de provoquer un déni de service à distance et un contournement de la politique de sécurité.

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.
Patch available
Affected
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0); SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0); SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0); SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0); SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
Update to V3.1.5 or later version
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.
04

Evidence and provenance

Published 9 Feb 2023 · Last source change 27 Oct 2024, 14:48 UTC · CWE-416 · Use After Free

CVE recordCVE.org · 5.1
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2022-46549
Product sourceVendor CSAF · Siemens ProductCERT
Remediation sourceVendor CSAF · Siemens ProductCERT
CWE sourceCNA
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 →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
ENISA EUVD · EUVD-2022-46549↗Vendor CSAF · Siemens ProductCERT↗Vendor advisory↗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-2022-43552 · cve.blacktree.nl