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THREATINT
PUBLISHED

CVE-2025-27731

Microsoft OpenSSH for Windows Elevation of Privilege Vulnerability



Description

Improper input validation in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.

Reserved 2025-03-06 | Published 2025-04-08 | Updated 2025-05-30 | Assigner microsoft


HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-20: Improper Input Validation

Product status

10.0.17763.0 before 10.0.17763.7136
affected

10.0.17763.0 before 10.0.17763.7136
affected

10.0.17763.0 before 10.0.17763.7136
affected

10.0.20348.0 before 10.0.20348.3453
affected

10.0.19044.0 before 10.0.19044.5737
affected

10.0.22621.0 before 10.0.22621.5189
affected

10.0.19045.0 before 10.0.19045.5737
affected

10.0.26100.0 before 10.0.26100.3775
affected

10.0.22631.0 before 10.0.22631.5189
affected

10.0.22631.0 before 10.0.22631.5189
affected

10.0.25398.0 before 10.0.25398.1551
affected

10.0.26100.0 before 10.0.26100.3775
affected

10.0.26100.0 before 10.0.26100.3775
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27731 (Microsoft OpenSSH for Windows Elevation of Privilege Vulnerability) vendor-advisory

cve.org (CVE-2025-27731)

nvd.nist.gov (CVE-2025-27731)

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