CVE-2025-48802
Medium
Description
Improper certificate validation in Windows SMB allows an authorized attacker to perform spoofing over a network.
SeverityMedium
CVSS6.5
Exploit probability60. percentile0.9%
Product
Microsoft Windows
PublishedJul 8, 2025
First seenJul 8, 2025
Weakness typeCWE-295CWE-295
How to fix
Update
- microsoft windows_11_22h210.0.22621.5624 or later
- microsoft windows_11_23h210.0.22631.5624 or later
- microsoft windows_server_202210.0.20348.3932 or later
- microsoft windows_server_2022_23h210.0.25398.1732 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_11_22h2 | v < 10.0.22621.5624 | 10.0.22621.5624 |
| microsoft windows_11_23h2 | v < 10.0.22631.5624 | 10.0.22631.5624 |
| microsoft windows_server_2022 | v < 10.0.20348.3932 | 10.0.20348.3932 |
| microsoft windows_server_2022_23h2 | v < 10.0.25398.1732 | 10.0.25398.1732 |
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