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Fencer Vulns
high 7.0

CVE-2024-38246 json

Win32k Elevation of Privilege Vulnerability

published 2024-09-10 2 y ago modified 2026-08-10 2 mo ago also EUVD-2024-37212

cvss
7.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

Win32k Elevation of Privilege Vulnerability

Patch / fix

  • Microsoft Windows 10 Version 21H2 10.0.19044.4894
  • Microsoft Windows 10 Version 22H2 10.0.19045.4894
  • Microsoft Windows 11 version 21H2 10.0.22000.3197
  • Microsoft Windows 11 version 22H2 10.0.22621.4169
  • Microsoft Windows 11 version 22H3 10.0.22631.4169
  • Microsoft Windows 11 Version 23H2 10.0.22631.4169
  • Microsoft Windows 11 Version 24H2 10.0.26100.1742
  • Microsoft Windows Server 2022 10.0.20348.2700
  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1128

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CNA 3.1 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Microsoft Windows 10 Version 21H2
  • Microsoft Windows 10 Version 22H2
  • Microsoft Windows 11 version 21H2
  • Microsoft Windows 11 version 22H2
  • Microsoft Windows 11 version 22H3
  • Microsoft Windows 11 Version 23H2
  • Microsoft Windows 11 Version 24H2
  • Microsoft Windows Server 2022
  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

Classification

Weakness
  • CWE-121 Stack-based Buffer Overflow

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.