CVE-2025-27731
HIGH EPSS 42.1%
Published Apr 8, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
Published Apr 8, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
Description
Improper input validation in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
42.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-20 Improper Input Validation Validation
Affected Products 11
| Vendor | Product | Version | Range |
|---|---|---|---|
| microsoft | windows_10_1809 | * | <10.0.17763.7136 |
| microsoft | windows_10_1809 | * | <10.0.17763.7136 |
| microsoft | windows_10_21h2 | * | <10.0.19044.5737 |
| microsoft | windows_10_22h2 | * | <10.0.19045.5737 |
| microsoft | windows_11_22h2 | * | <10.0.22621.5189 |
| microsoft | windows_11_23h2 | * | <10.0.22631.5189 |
| microsoft | windows_11_24h2 | * | <10.0.26100.3775 |
| microsoft | windows_server_2019 | * | <10.0.17763.7136 |
| microsoft | windows_server_2022 | * | <10.0.20348.3453 |
| microsoft | windows_server_2022_23h2 | * | <10.0.25398.1551 |
| microsoft | windows_server_2025 | * | <10.0.26100.3775 |
References 1
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27731
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.