Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability

ÉLEVÉE 7.8EXPLOITED (CISA KEV)CVE-2023-23376 · Published 14/02/2023 · updated 19/08/2026

Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 14/02/2023. Patch affected systems as an emergency. It is known to be used in ransomware campaigns.

En bref

CVE-2023-23376 est une vulnérabilité ÉLEVÉE (CVSS 7.8).
Exploitée activement : la CISA l'a ajoutée au catalogue KEV le 14/02/2023.
Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 10.9%, plus élevée que 95.9% des vulnérabilités.
Aucune version corrigée n'est encore connue : suivez l'avis de l'éditeur dans les références.

Package	Affected versions	Patched versions
Windows Microsoft	Versions not published yet (product named by CISA KEV)

Description

Windows Common Log File System Driver Elevation of Privilege Vulnerability

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23376 · Patch
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2023-23376

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