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Fencer Vulns
high 7.8

CVE-2022-37964 json

Windows Kernel Elevation of Privilege Vulnerability

published 2022-09-13 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-40571

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

Windows Kernel Elevation of Privilege Vulnerability

Patch / fix

  • Microsoft Windows 7 6.1.7601.26115
  • Microsoft Windows 7 Service Pack 1 6.1.7601.26115
  • Microsoft Windows Server 2008 Service Pack 2 6.0.6003.21666
  • Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.21666
  • Microsoft Windows Server 2008 Service Pack 2 6.0.6003.21666
  • Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.26115
  • Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.26115

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Microsoft Windows 7
  • Microsoft Windows 7 Service Pack 1
  • Microsoft Windows Server 2008 Service Pack 2
  • Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)
  • Microsoft Windows Server 2008 Service Pack 2
  • Microsoft Windows Server 2008 R2 Service Pack 1
  • Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)

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.