CVE-2025-21201
High
Description
Windows Telephony Server Remote Code Execution Vulnerability
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft Windows
PublishedFeb 11, 2025
First seenFeb 11, 2025
Weakness typeCWE-415CWE-415
How to fix
Update
- microsoft windows_10_150710.0.10240.20915 or later
- microsoft windows_10_160710.0.14393.7785 or later
- microsoft windows_10_180910.0.17763.6893 or later
- microsoft windows_10_21h210.0.19044.5487 or later
- microsoft windows_10_22h210.0.19045.5487 or later
- microsoft windows_11_22h210.0.22621.4890 or later
- microsoft windows_11_23h210.0.22631.4890 or later
- microsoft windows_11_24h210.0.26100.3194 or later
- microsoft windows_server_201610.0.14393.7785 or later
- microsoft windows_server_201910.0.17763.6893 or later
- microsoft windows_server_202210.0.20348.3207 or later
- microsoft windows_server_2022_23h210.0.25398.1425 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1507 | v < 10.0.10240.20915 | 10.0.10240.20915 |
| microsoft windows_10_1607 | v < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft windows_10_1809 | v < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft windows_10_21h2 | v < 10.0.19044.5487 | 10.0.19044.5487 |
| microsoft windows_10_22h2 | v < 10.0.19045.5487 | 10.0.19045.5487 |
| microsoft windows_11_22h2 | v < 10.0.22621.4890 | 10.0.22621.4890 |
| microsoft windows_11_23h2 | v < 10.0.22631.4890 | 10.0.22631.4890 |
| microsoft windows_11_24h2 | v < 10.0.26100.3194 | 10.0.26100.3194 |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2012 | No range specified, r2 | — |
| microsoft windows_server_2016 | v < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft windows_server_2019 | v < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft windows_server_2022 | v < 10.0.20348.3207 | 10.0.20348.3207 |
| microsoft windows_server_2022_23h2 | v < 10.0.25398.1425 | 10.0.25398.1425 |
| microsoft windows_server_2025 | v < 10.0.26100.3194 | 10.0.26100.3194 |
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