CVE-2025-26645
High
Description
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft Remote Desktop Client
PublishedMar 11, 2025
First seenMar 11, 2025
Weakness typeCWE-23CWE-23CWE-284Improper access control
How to fix
Update
- microsoft remote_desktop_client1.2.6017 or later
- microsoft windows_10_150710.0.10240.20947 or later
- microsoft windows_10_160710.0.14393.7876 or later
- microsoft windows_10_180910.0.17763.7009 or later
- microsoft windows_10_21h210.0.19044.5608 or later
- microsoft windows_10_22h210.0.19045.5608 or later
- microsoft windows_11_22h210.0.22621.5039 or later
- microsoft windows_11_23h210.0.22631.5039 or later
- microsoft windows_11_24h210.0.26100.3403 or later
- microsoft windows_server_201610.0.14393.7876 or later
- microsoft windows_server_201910.0.17763.6893 or later
- microsoft windows_server_202210.0.20348.3270, 10.0.20348.3328 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft remote_desktop_client | v < 1.2.6017 | 1.2.6017 |
| microsoft windows_10_1507 | v < 10.0.10240.20947 | 10.0.10240.20947 |
| microsoft windows_10_1607 | v < 10.0.14393.7876 | 10.0.14393.7876 |
| microsoft windows_10_1809 | v < 10.0.17763.7009 | 10.0.17763.7009 |
| microsoft windows_10_21h2 | v < 10.0.19044.5608 | 10.0.19044.5608 |
| microsoft windows_10_22h2 | v < 10.0.19045.5608 | 10.0.19045.5608 |
| microsoft windows_11_22h2 | v < 10.0.22621.5039 | 10.0.22621.5039 |
| microsoft windows_11_23h2 | v < 10.0.22631.5039 | 10.0.22631.5039 |
| microsoft windows_11_24h2 | v < 10.0.26100.3403 | 10.0.26100.3403 |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2016 | v < 10.0.14393.7876 | 10.0.14393.7876 |
| microsoft windows_server_2019 | v < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft windows_server_2022 | v < 10.0.20348.3270, 10.0.20348.3270 < v < 10.0.20348.3328 | 10.0.20348.3270, 10.0.20348.3328 |
| microsoft windows_server_2022_23h2 | v < 10.0.25398.1486 | 10.0.25398.1486 |
| microsoft windows_server_2025 | v < 10.0.26100.3403 | 10.0.26100.3403 |
| microsoft windows_app | v < 2.0.365.0 | 2.0.365.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.