7.8

CVE-2025-29824

Warnung
Medienbericht
Exploit

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 HwPlatform x64 Version < 10.0.10240.20978
Microsoft ≫ Windows 10 1507 HwPlatform x86 Version < 10.0.10240.20978
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.7969
Microsoft ≫ Windows 10 1607 HwPlatform x86 Version < 10.0.14393.7969
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.7136
Microsoft ≫ Windows 10 1809 HwPlatform x86 Version < 10.0.17763.7136
Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.5737
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.5737
Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.5737
Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.5737
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.5737
Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.5737
Microsoft ≫ Windows 11 22h2 HwPlatform arm64 Version < 10.0.22621.5189
Microsoft ≫ Windows 11 22h2 HwPlatform x64 Version < 10.0.22621.5189
Microsoft ≫ Windows 11 23h2 HwPlatform arm64 Version < 10.0.22631.5189
Microsoft ≫ Windows 11 23h2 HwPlatform x64 Version < 10.0.22631.5189
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.3775
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.3775
Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x86
Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.7969
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.7136
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.3453
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.1551
Microsoft ≫ Windows Server 2025 HwPlatform x64 Version < 10.0.26100.3775
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08.04.2025: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability

Schwachstelle

Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Beschreibung

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 13.79% 0.962
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.

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https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29824
Vendor Advisory
https://www.vicarius.io/vsociety/posts/cve-2025-29824-windows-common-log-file-system-driver-elevation-of-privilege-vulnerability-detection-script
Third Party Advisory
Exploit
https://www.vicarius.io/vsociety/posts/cve-2025-29824-windows-common-log-file-system-driver-elevation-of-privilege-vulnerability-mitigation-script
Third Party Advisory
Exploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-29824
US Government Resource