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Fencer Intel
high 7.8

CVE-2025-58720 json

Windows Cryptographic Services Information Disclosure Vulnerability

published last yr. modified 4mo ago also EUVD-2025-34319

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits
0
none known

Summary

Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allows an authorized attacker to disclose information locally.

Patch / fix

  • Microsoft Windows 10 Version 1809 10.0.17763.7919
  • Microsoft Windows 10 Version 21H2 10.0.19044.6456
  • Microsoft Windows 10 Version 22H2 10.0.19045.6456
  • Microsoft Windows 11 version 22H2 10.0.22621.6060
  • Microsoft Windows 11 version 22H3 10.0.22631.6060
  • Microsoft Windows 11 Version 23H2 10.0.22631.6060
  • Microsoft Windows 11 Version 24H2 10.0.26100.6899
  • Microsoft Windows 11 Version 25H2 10.0.26200.6899
  • Microsoft Windows Server 2019 10.0.17763.7919
  • Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.7919
  • Microsoft Windows Server 2022 10.0.20348.4294
  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1913
  • Microsoft Windows Server 2025 10.0.26100.6899
  • Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.6899

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
last yr.

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-09).

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 10 Version 1809
  • 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 11 Version 25H2
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2019 (Server Core installation)
  • 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-1240 Use of a Cryptographic Primitive with a Risky Implementation

References

Sources

Fencer Intel 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.