CVE-2025-21340
MEDIUM EPSS 35.4%
Published Jan 14, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Published Jan 14, 2025 1y ago
Last Modified Jun 17, 2026 2w ago
Description
Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None
Threat Intelligence
EPSS Exploit Probability
35.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-284
Affected Products 11
| Vendor | Product | Version | Range |
|---|---|---|---|
| microsoft | windows_10_1809 | * | <10.0.17763.6775 |
| microsoft | windows_10_1809 | * | <10.0.17763.6775 |
| microsoft | windows_10_21h2 | * | <10.0.19044.5371 |
| microsoft | windows_10_22h2 | * | <10.0.19045.5371 |
| microsoft | windows_11_22h2 | * | <10.0.22621.4751 |
| microsoft | windows_11_23h2 | * | <10.0.22631.4751 |
| microsoft | windows_11_24h2 | * | <10.0.26100.2894 |
| microsoft | windows_server_2019 | * | <10.0.17763.6775 |
| microsoft | windows_server_2022 | * | <10.0.20348.3091 |
| microsoft | windows_server_2022_23h2 | * | <10.0.25398.1369 |
| microsoft | windows_server_2025 | * | <10.0.26100.2894 |
References 1
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21340
Remediation
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21340