CVE-2025-21367 — Use After Free in Microsoft Windows 10 Version 1809

CWE-416 — Use After Free6 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 67.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2Microsoft Windows 10 Version 22h2+24 more
Timeline
PublishedFeb 11

Description

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages27 packages

▶NVDmicrosoft/windows< 10.0.17763.6893+3
▶NVDmicrosoft/windows_10_1809< 10.0.17763.6893
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.5487
▶NVDmicrosoft/windows_10_22h2< 10.0.19045.5487
▶NVDmicrosoft/windows_11_22h2< 10.0.22621.4890

Patches

Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-r7mf-p426-hpwr: Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability↗2025-02-11
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📋Vendor Advisories

1
Microsoft
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability↗2025-02-11
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🕵️Threat Intelligence

3
Qualys
Microsoft and Adobe Patch Tuesday, February 2025 Security Update Review↗2025-02-11
▶
Qualys
Microsoft and Adobe Patch Tuesday, February 2025 Security Update Review | Qualys↗2025-02-11
▶
Bleepingcomputer
Microsoft February 2025 Patch Tuesday fixes 4 zero-days, 55 flaws↗2025-02-11
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CVE-2025-21367 — Use After Free in Microsoft | cvebase