CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2023-28252
High (7.8) in Microsoft Windows. In CISA KEV since 2023-04-11, with known ransomware use. EPSS 49% chance of exploitation in the next 30 days.
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Severity
- EPSS
- 49% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2023-04-11, due 2023-05-02, known ransomware use
- CWEs
- CWE-787, CWE-122
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_10_1507
- microsoft:windows_10_1607
- microsoft:windows_10_1809
- microsoft:windows_10_20h2
- microsoft:windows_10_21h2
- microsoft:windows_10_22h2
- microsoft:windows_11_21h2
- microsoft:windows_11_22h2
- microsoft:windows_server_2008
- microsoft:windows_server_2012
- microsoft:windows_server_2016
- microsoft:windows_server_2019
- microsoft:windows_server_2022
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28252
- http://packetstormsecurity.com/files/174668/Windows-Common-Log-File-System-Driver-clfs.sys-Privilege-Escalation.html
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28252
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-28252