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CVE-2025-54101

nvd nist
Published: Sep 9, 2025Modified: Oct 17, 2025

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4.8
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Exploitability: 1.2 / Impact: 3.6
Source: secure@microsoft.com (Secondary)

Description

Use after free in Windows SMBv3 Client allows an authorized attacker to execute code over a network.

Affected (16)

Microsoft
12 products
Windows 10 1507
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 22h2
Windows 11 23h2
Windows Server 2012
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2022 23h2
Configuration A
16 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1507
Before 10.0.10240.21128
Windows 10 1507
Before 10.0.10240.21128
Microsoft
Windows 10 1607
Before 10.0.14393.8422
Windows 10 1607
Before 10.0.14393.8422
Microsoft
Windows 10 1809
Before 10.0.17763.7792
Windows 10 1809
Before 10.0.17763.7792
Windows 10 21h2
Before 10.0.19044.6332
Windows 10 22h2
Before 10.0.19045.6332
Windows 11 22h2
Before 10.0.22621.5909
Windows 11 23h2
Before 10.0.22631.5909
Microsoft
Windows Server 2012
All versions
Windows Server 2012
Version r2
Windows Server 2016
Before 10.0.14393.8422
Windows Server 2019
Before 10.0.17763.7792
Windows Server 2022
Before 10.0.20348.4106
Windows Server 2022 23h2
Before 10.0.25398.1849

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (3)

Source: secure@microsoft.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.