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Full vulnerability report · 2023
CVE-2023-51384High confidence

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied

n/a · n/a

5.5MediumCVSS 3.1
Recommended action
Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

2 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.

Ubuntu releaseSource packageVendor stateFixed versionEvidence
Ubuntu 24.04 LTSnoble · standard archiveopensshVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.1:9.6p1-3ubuntu1Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archiveopenssh-ssh1Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical record ↗Source updated 9 Sept 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.

4 current
SSA-019113 · CSAF 2.0 · revision 2 · interimSiemens ProductCERTSSA-019113: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.6
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) >= V3.1.6
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.6
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.6
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.6
  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.6
Summary
In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.
Remediation
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
SSA-082556 · CSAF 2.0 · revision 7 · interimSiemens ProductCERTSSA-082556: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP 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) >= V3.1.5
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.5
  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.5
Summary
In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.
Remediation
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
SSA-769027 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-769027: Multiple Vulnerabilities fixed in SCALANCE W700 IEEE 802.11ax devices before V3.0.0
19 known affected

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

  • SCALANCE WAB762-1 (6GK5762-1AJ00-6AA0)
  • SCALANCE WAM763-1 (6GK5763-1AL00-7DA0)
  • SCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0)
  • SCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0)
  • SCALANCE WAM766-1 (6GK5766-1GE00-7DA0)
  • SCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0)
  • SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0)
  • SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0)
  • SCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0)
  • SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0)
  • SCALANCE WUB762-1 (6GK5762-1AJ00-1AA0)
  • SCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0)
Summary
In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.
Remediation
Update to V3.0.0 or later version
SSA-794697 · CSAF 2.0 · revision 9 · interimSiemens ProductCERTSSA-794697: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP before V1.1
1 known affected

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

  • SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Summary
In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.
Remediation
Update to V1.1 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-2023-56105

No EUVD known-exploited evidence

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

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
5.5 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
01

What, why and how

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

What

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

Why

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

Why

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

How

An attacker operating through local access may attempt exploitation with low privileges. 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.
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
local access → Improper Access Control → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
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-284 ↗

CWE-284: Improper Access Control. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

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

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

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level 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.INoneIntegrity impact: No direct loss is represented by this metric.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
Stolen credentials, tokens and legitimate administration functions may provide continued access without deploying a large custom toolset.
CWE-284
A

Official authority intelligence

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

ENISA EUVD · EUVD-2023-56105Official EUVD mapping

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

Official EUVD record
BSI · German · WID-SEC-W-2024-1248Xerox FreeFlow Print Server: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität des Systems zu gefährden

Official advisory
BSI · German · WID-SEC-W-2024-1082Juniper JUNOS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Juniper JUNOS im Zusammenhang mit OpenSSH ausnutzen, um Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen oder Dateien zu manipulieren.

Official advisory
BSI · German · WID-SEC-W-2024-0578Apple macOS: Mehrere Schwachstellen

Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um vertrauliche Informationen offenzulegen, Dateien zu manipulieren, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuführen, seine Privilegien zu erweitern oder Sicherheitsmaßnahmen zu umgehen.

Official advisory
BSI · German · WID-SEC-W-2023-3182OpenSSH: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen

Ein Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um Informationen offenzulegen.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0880Multiples vulnérabilités dans les produits Siemens

letin de sécurité Siemens SSA-734552 du 14 juillet 2026 Bulletin de sécurité Siemens SSA-828211 du 14 juillet 2026 Une gestion de version détaillée se trouve à la fin de ce document. Risques Atteinte à la confidentialité des données Contournement de la politique de sécurité Déni de service à distance Exécution de code arbitraire à distance Non spécifié par l'éditeur Élévation de privilèges Systèmes affectés Desigo CC toutes versions Desigo CC toutes versions pour la vulnérabilité CVE-2025-15467 Desigo CC versions antérieures à 9.0.1 SIMATIC S7-1500 versions supérieures ou égales à 3.1.6 pour les vulnérabilités CVE-2021-41617, CVE-2023-28531, CVE-2023-51384, CVE-2023-52927, CVE-2024-26783, CVE-2024-27056, CVE-2024-28956, CVE-2024-36903, CVE-2024-36927, CVE-2024-42079, CVE-2024-46786, CVE-2024-47736, CVE-2024-47809, CVE-2024-49968, CVE-2024-49994, CVE-2024-49998, CVE-2024-50014, CVE-2024-50063, CVE-2024-50164, CVE-2024-50298, CVE-2024-53124, CVE-2024-53170, CVE-2024-54458, CVE-2024-56631, CVE-2024-56703, CVE-2024-56719, CVE-2024-57917, CVE-2024-57924, CVE-2024-57973, CVE-2024-57977, CVE-2024-57979, CVE-2024-58011, CVE-2024-58016, CVE-2024-58020, CVE-2024-58056, CVE-2024-58058, CVE-2024-58061, CVE-2024-58086, CVE-2025-21645, CVE-2025-21648, CVE-2025-21655, CVE-2025-21676, CVE-2025-21682, CVE-2025

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0969Multiples vulnérabilités dans les produits VMware

ord?id=CVE-2023-48706 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-49083 https://www.cve.org/CVERecord?id=CVE-2023-49083 Référence CVE CVE-2023-4911 https://www.cve.org/CVERecord?id=CVE-2023-4911 Référence CVE CVE-2023-49582 https://www.cve.org/CVERecord?id=CVE-2023-49582 Référence CVE CVE-2023-50495 https://www.cve.org/CVERecord?id=CVE-2023-50495 Référence CVE CVE-2023-50782 https://www.cve.org/CVERecord?id=CVE-2023-50782 Référence CVE CVE-2023-50868 https://www.cve.org/CVERecord?id=CVE-2023-50868 Référence CVE CVE-2023-51074 https://www.cve.org/CVERecord?id=CVE-2023-51074 Référence CVE CVE-2023-51384 https://www.cve.org/CVERecord?id=CVE-2023-51384 Référence CVE CVE-2023-51385 https://www.cve.org/CVERecord?id=CVE-2023-51385 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-51767 https://www.cve.org/CVERecord?id=CVE-2023-51767 Référence CVE CVE-2023-51792 https://www.cve.org/CVERecord?id=CVE-2023-51792 Référence CVE CVE-2023-52425 https://www.cve.org/CVERecord?id=CVE-2023-52425 Référence CVE CVE-2023-52426 https://www.cve.org/CVERecord?id=CVE-2023-52426 Référence CVE CVE-2023-52593 https://www.cve.org/CVERecord?id=CVE-2023-52593 Référence CVE CVE-2023-52969 https://www.cve.org/CVERecord?id=CV

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0492Multiples vulnérabilités dans les produits Siemens

xFO) (6GK5334-2TS01-4AR3) versions antérieures à V3.1 SCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3) versions antérieures à V3.2 SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-4AR3) versions antérieures à V3.1 SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-4AR3) versions antérieures à V3.2 SIMATIC S7-1500 versions supérieures ou égales àV3.1.5 pour les vulnérabilités CVE-2021-41617, CVE-2023-4527, CVE-2023-4806, CVE-2023-4911, CVE-2023-5363, CVE-2023-6246, CVE-2023-6779, CVE-2023-6780, CVE-2023-28531, CVE-2023-38545, CVE-2023-38546, CVE-2023-44487, CVE-2023-46218, CVE-2023-46219, CVE-2023-48795, CVE-2023-51384, CVE-2023-51385, CVE-2023-52927, CVE-2024-2961, CVE-2024-6119, CVE-2024-6387, CVE-2024-12133, CVE-2024-12243, CVE-2024-24855, CVE-2024-26596, CVE-2024-28085, CVE-2024-33599, CVE-2024-33600, CVE-2024-33601, CVE-2024-33602, CVE-2024-34397, CVE-2024-37370, CVE-2024-37371, CVE-2024-45490, CVE-2024-45491, CVE-2024-45492, CVE-2024-50246, CVE-2024-53166, CVE-2024-57977, CVE-2024-57996, CVE-2024-58005, CVE-2025-4373, CVE-2025-4598, CVE-2025-21701, CVE-2025-21702, CVE-2025-21712, CVE-2025-21724, CVE-2025-21728, CVE-2025-21745, CVE-2025-21756, CVE-2025-21758, CVE-2025-21765, CVE-2025-21766, CVE-2025-21767, CVE-2025-21795, CVE-2025-21796, CVE-2025-2184

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0113Multiples vulnérabilités dans les produits Siemens

ecord?id=CVE-2023-42754 Référence CVE CVE-2023-43522 https://www.cve.org/CVERecord?id=CVE-2023-43522 Référence CVE CVE-2023-44320 https://www.cve.org/CVERecord?id=CVE-2023-44320 Référence CVE CVE-2023-44322 https://www.cve.org/CVERecord?id=CVE-2023-44322 Référence CVE CVE-2023-45853 https://www.cve.org/CVERecord?id=CVE-2023-45853 Référence CVE CVE-2023-45863 https://www.cve.org/CVERecord?id=CVE-2023-45863 Référence CVE CVE-2023-4623 https://www.cve.org/CVERecord?id=CVE-2023-4623 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-4921 https://www.cve.org/CVERecord?id=CVE-2023-4921 Référence CVE CVE-2023-51384 https://www.cve.org/CVERecord?id=CVE-2023-51384 Référence CVE CVE-2023-51385 https://www.cve.org/CVERecord?id=CVE-2023-51385 Référence CVE CVE-2023-5363 https://www.cve.org/CVERecord?id=CVE-2023-5363 Référence CVE CVE-2023-5678 https://www.cve.org/CVERecord?id=CVE-2023-5678 Référence CVE CVE-2023-5717 https://www.cve.org/CVERecord?id=CVE-2023-5717 Référence CVE CVE-2023-6129 https://www.cve.org/CVERecord?id=CVE-2023-6129 Référence CVE CVE-2023-6237 https://www.cve.org/CVERecord?id=CVE-2023-6237 Référence CVE CVE-2023-7250 https://www.cve.org/CVERecord?id=CVE-2023-7250 Référence CVE CVE-2024-0727 https://www.cve.org/CVERecord?id=CVE-2024-0727

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0585Multiples vulnérabilités dans les produits VMware

d?id=CVE-2023-48232 Référence CVE CVE-2023-48233 https://www.cve.org/CVERecord?id=CVE-2023-48233 Référence CVE CVE-2023-48234 https://www.cve.org/CVERecord?id=CVE-2023-48234 Référence CVE CVE-2023-48235 https://www.cve.org/CVERecord?id=CVE-2023-48235 Référence CVE CVE-2023-48236 https://www.cve.org/CVERecord?id=CVE-2023-48236 Référence CVE CVE-2023-48237 https://www.cve.org/CVERecord?id=CVE-2023-48237 Référence CVE CVE-2023-48706 https://www.cve.org/CVERecord?id=CVE-2023-48706 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-50495 https://www.cve.org/CVERecord?id=CVE-2023-50495 Référence CVE CVE-2023-51384 https://www.cve.org/CVERecord?id=CVE-2023-51384 Référence CVE CVE-2023-51385 https://www.cve.org/CVERecord?id=CVE-2023-51385 Référence CVE CVE-2023-5156 https://www.cve.org/CVERecord?id=CVE-2023-5156 Référence CVE CVE-2023-52425 https://www.cve.org/CVERecord?id=CVE-2023-52425 Référence CVE CVE-2023-5341 https://www.cve.org/CVERecord?id=CVE-2023-5341 Référence CVE CVE-2023-5678 https://www.cve.org/CVERecord?id=CVE-2023-5678 Référence CVE CVE-2023-5981 https://www.cve.org/CVERecord?id=CVE-2023-5981 Référence CVE CVE-2023-6004 https://www.cve.org/CVERecord?id=CVE-2023-6004 Référence CVE CVE-2023-6129 https://www.cve.org/CVERecord?id=CVE-2023-61

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0194Multiples vulnérabilités dans les produits Apple

T214084 du 07 mars 2024 https://support.apple.com/en-us/HT214084 Bulletin de sécurité Apple HT214085 du 07 mars 2024 https://support.apple.com/en-us/HT214085 Bulletin de sécurité Apple HT214089 du 07 mars 2024 https://support.apple.com/en-us/HT214089 Référence CVE CVE-2022-42816 https://www.cve.org/CVERecord?id=CVE-2022-42816 Référence CVE CVE-2022-48554 https://www.cve.org/CVERecord?id=CVE-2022-48554 Référence CVE CVE-2023-28826 https://www.cve.org/CVERecord?id=CVE-2023-28826 Référence CVE CVE-2023-42853 https://www.cve.org/CVERecord?id=CVE-2023-42853 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-51384 https://www.cve.org/CVERecord?id=CVE-2023-51384 Référence CVE CVE-2023-51385 https://www.cve.org/CVERecord?id=CVE-2023-51385 Référence CVE CVE-2024-0258 https://www.cve.org/CVERecord?id=CVE-2024-0258 Référence CVE CVE-2024-23201 https://www.cve.org/CVERecord?id=CVE-2024-23201 Référence CVE CVE-2024-23203 https://www.cve.org/CVERecord?id=CVE-2024-23203 Référence CVE CVE-2024-23204 https://www.cve.org/CVERecord?id=CVE-2024-23204 Référence CVE CVE-2024-23205 https://www.cve.org/CVERecord?id=CVE-2024-23205 Référence CVE CVE-2024-23216 https://www.cve.org/CVERecord?id=CVE-2024-23216 Référence CVE CVE-2024-23217 https://www.cve.org/CVERecord?id=CV

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0180Multiples vulnérabilités dans les produits IBM

d?id=CVE-2023-43051 Référence CVE CVE-2023-44487 https://www.cve.org/CVERecord?id=CVE-2023-44487 Référence CVE CVE-2023-45133 https://www.cve.org/CVERecord?id=CVE-2023-45133 Référence CVE CVE-2023-45857 https://www.cve.org/CVERecord?id=CVE-2023-45857 Référence CVE CVE-2023-46158 https://www.cve.org/CVERecord?id=CVE-2023-46158 Référence CVE CVE-2023-46234 https://www.cve.org/CVERecord?id=CVE-2023-46234 Référence CVE CVE-2023-46604 https://www.cve.org/CVERecord?id=CVE-2023-46604 Référence CVE CVE-2023-48795 https://www.cve.org/CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-50324 https://www.cve.org/CVERecord?id=CVE-2023-50324 Référence CVE CVE-2023-51384 https://www.cve.org/CVERecord?id=CVE-2023-51384 Référence CVE CVE-2023-51385 https://www.cve.org/CVERecord?id=CVE-2023-51385 Référence CVE CVE-2023-5676 https://www.cve.org/CVERecord?id=CVE-2023-5676 Gestion détaillée du document le 01 mars 2024 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
CERT-FR · French · CERTFR-2024-AVI-0001Vulnérabilité dans StormShield Network Security

Une vulnérabilité a été découverte dans StormShield Stormshield Network Security. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Official advisory
CERT-FR · French · CERTFR-2023-AVI-1044Multiples vulnérabilités dans OpenSSH

De multiples vulnérabilités ont été découvertes dans OpenSSH. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à l'intégrité des données, un déni de service à distance et un contournement de la politique de sécurité.

Official advisory
NCSC-NL · Dutch · NCSC-2025-0187Kwetsbaarheden verholpen in Siemens producten

De kwetsbaarheden stellen een kwaadwillende mogelijk in staat aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Manipulatie van gegevens - Omzeilen van een beveiligingsmaatregel - Omzeilen van authenticatie - (Remote) code execution (root/admin rechten) - (Remote) code execution (Gebruikersrechten) - Toegang tot systeemgegevens - Toegang tot gevoelige gegevens - Spoofing De kwaadwillende heeft hiervoor toegang nodig tot de productieomgeving. Het is goed gebruik een dergelijke omgeving niet publiek toegankelijk te hebben.

Official advisory
NCSC-NL · Dutch · NCSC-2025-0061Kwetsbaarheden verholpen in Siemens producten

De kwetsbaarheden stellen een kwaadwillende mogelijk in staat aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Cross-Site-Scripting (XSS) - Cross-Site Request Forgery (CSRF) - Manipulatie van gegevens - Omzeilen van een beveiligingsmaatregel - Omzeilen van authenticatie - (Remote) code execution (root/admin rechten) - (Remote) code execution (Gebruikersrechten) - Toegang tot systeemgegevens - Toegang tot gevoelige gegevens De kwaadwillende heeft hiervoor toegang nodig tot de productieomgeving. Het is goed gebruik een dergelijke omgeving niet publiek toegankelijk te hebben.

Official advisory
NCSC-NL · Dutch · NCSC-2025-0051Kwetsbaarheden verholpen in Siemens producten

De kwetsbaarheden stellen een kwaadwillende mogelijk in staat aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Cross-Site-Scripting (XSS) - Cross-Site Request Forgery (CSRF) - Manipulatie van gegevens - Omzeilen van een beveiligingsmaatregel - Omzeilen van authenticatie - (Remote) code execution (root/admin rechten) - (Remote) code execution (Gebruikersrechten) - Toegang tot systeemgegevens - Toegang tot gevoelige gegevens De kwaadwillende heeft hiervoor toegang nodig tot de productieomgeving. Het is goed gebruik een dergelijke omgeving niet publiek toegankelijk te hebben.

Official advisory
NCSC-NL · Dutch · NCSC-2024-0411Kwetsbaarheden verholpen in Oracle Database producten

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Manipuleren van data - Toegang tot gevoelige gegevens

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) >= V3.1.6; SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.6; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.6; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.6; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.6
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.
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
04

Evidence and provenance

Published 18 Dec 2023 · Last source change 8 Sept 2026, 08:38 UTC · CWE-284 · Improper Access Control

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 2026-08-14
European sourceENISA EUVD · EUVD-2023-56105
Product sourceVendor CSAF · Siemens ProductCERT
Remediation sourceVendor CSAF · Siemens ProductCERT
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 →

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
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2023-56105↗Vendor CSAF · Siemens ProductCERT↗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-2023-51384 · cve.blacktree.nl