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Fencer Vulns
high 8.1

CVE-2025-21224 json

Windows Line Printer Daemon (LPD) Service Remote Code Execution Vulnerability

published 2025-01-14 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-2291

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

Windows Line Printer Daemon (LPD) Service Remote Code Execution Vulnerability

Patch / fix

  • Microsoft Windows 10 Version 21H2 10.0.19044.5371
  • Microsoft Windows 10 Version 22H2 10.0.19045.5371
  • Microsoft Windows 11 version 22H2 10.0.22621.4751
  • Microsoft Windows 11 version 22H3 10.0.22631.4751
  • Microsoft Windows 11 Version 23H2 10.0.22631.4751
  • Microsoft Windows 11 Version 24H2 10.0.26100.2894
  • Microsoft Windows Server 2022 10.0.20348.3091
  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1369
  • Microsoft Windows Server 2025 10.0.26100.2894
  • Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.2894

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

1.94% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/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 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)
  • Microsoft Windows Server 2025
  • Microsoft Windows Server 2025 (Server Core installation)

Classification

Weakness
  • CWE-591 Sensitive Data Storage in Improperly Locked Memory
  • CWE-416 Use After Free

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.