7.8

CVE-2023-28252

Warnung
Exploit

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Windows Common Log File System Driver Elevation of Privilege Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 Version < 10.0.10240.19869
Microsoft ≫ Windows 10 1607 Version < 10.0.14393.5850
Microsoft ≫ Windows 10 1809 Version < 10.0.17763.4252
Microsoft ≫ Windows 10 20h2 Version < 10.0.19042.2846
Microsoft ≫ Windows 10 21h2 Version < 10.0.19044.2846
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.2846
Microsoft ≫ Windows 11 21h2 Version < 10.0.22000.1817
Microsoft ≫ Windows 11 22h2 Version < 10.0.22621.1555
Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64

11.04.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

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

Schwachstelle

Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 48.97% 0.987
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-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28252
Patch
Vendor Advisory
http://packetstormsecurity.com/files/174668/Windows-Common-Log-File-System-Driver-clfs.sys-Privilege-Escalation.html
Third Party Advisory
Exploit
VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-28252
US Government Resource