CVE-2025-54103 — Use After Free in Microsoft Windows 10 Version 21h2

CWE-416 — Use After Free5 documents5 sources
Severity
7.4HIGHNVD
EPSS
0.1%
top 79.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Microsoft Windows 10 Version 21h2Microsoft Windows 10 Version 22h2Microsoft Windows 11 Version 22h2+10 more
Timeline
PublishedSep 9

Description

Use after free in Windows Management Services allows an unauthorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 1.4 | Impact: 5.9

Affected Packages13 packages

▶NVDmicrosoft/windows< 10.0.25398.1849+1
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6332
▶NVDmicrosoft/windows_10_22h2< 10.0.19045.6332
▶NVDmicrosoft/windows_11_22h2< 10.0.22621.5909
▶NVDmicrosoft/windows_11_23h2< 10.0.22631.5909

🔴Vulnerability Details

2
CVEList
Windows Management Service Elevation of Privilege Vulnerability↗2025-09-09
▶
GHSA
GHSA-wr82-v893-wfh2: Use after free in Windows Management Services allows an unauthorized attacker to elevate privileges locally↗2025-09-09
▶

📋Vendor Advisories

1
Microsoft
Windows Management Service Elevation of Privilege Vulnerability↗2025-09-09
▶
CVE-2025-54103 — Use After Free in Microsoft | cvebase