CVE-2025-21420
HIGH EPSS 87.4%
Published Feb 11, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
Published Feb 11, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
Description
Windows Disk Cleanup Tool Elevation of Privilege 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: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
87.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-59
Affected Products 18
| Vendor | Product | Version | Range |
|---|---|---|---|
| microsoft | windows_10_1507 | * | <10.0.10240.20915 |
| microsoft | windows_10_1507 | * | <10.0.10240.20915 |
| microsoft | windows_10_1607 | * | <10.0.14393.7785 |
| microsoft | windows_10_1607 | * | <10.0.14393.7785 |
| microsoft | windows_10_1809 | * | <10.0.17763.6893 |
| microsoft | windows_10_1809 | * | <10.0.17763.6893 |
| microsoft | windows_10_21h2 | * | <10.0.19044.5487 |
| microsoft | windows_10_22h2 | * | <10.0.19045.5487 |
| microsoft | windows_11_22h2 | * | <10.0.22621.4890 |
| microsoft | windows_11_23h2 | * | ≤10.0.22631.4890 |
| microsoft | windows_11_24h2 | * | <10.0.26100.3194 |
| microsoft | windows_server_2012 | * | any |
| microsoft | windows_server_2012 | r2 | any |
| microsoft | windows_server_2016 | * | <10.0.14393.7785 |
| microsoft | windows_server_2019 | * | <10.0.17763.6893 |
| microsoft | windows_server_2022 | * | <10.0.20348.3207 |
| microsoft | windows_server_2022_23h2 | * | <10.0.25398.1425 |
| microsoft | windows_server_2025 | * | <10.0.26100.3194 |
References 1
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21420
Remediation
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21420