CVE-2025-54101 | THREATINT

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Description

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

PUBLISHED Reserved 2025-07-16 | Published 2025-09-09 | Updated 2025-10-17 | Assigner microsoft

MEDIUM: 4.8CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Problem types

CWE-416: Use After Free

Product status

10.0.17763.0 (custom) before 10.0.17763.7792

affected

10.0.17763.0 (custom) before 10.0.17763.7792

affected

10.0.17763.0 (custom) before 10.0.17763.7792

affected

10.0.20348.0 (custom) before 10.0.20348.4171

affected

10.0.19044.0 (custom) before 10.0.19044.6332

affected

10.0.22621.0 (custom) before 10.0.22621.5909

affected

10.0.19045.0 (custom) before 10.0.19045.6332

affected

10.0.22631.0 (custom) before 10.0.22631.5909

affected

10.0.22631.0 (custom) before 10.0.22631.5909

affected

10.0.25398.0 (custom) before 10.0.25398.1849

affected

10.0.10240.0 (custom) before 10.0.10240.21128

affected

10.0.14393.0 (custom) before 10.0.14393.8422

affected

10.0.14393.0 (custom) before 10.0.14393.8422

affected

10.0.14393.0 (custom) before 10.0.14393.8422

affected

6.2.9200.0 (custom) before 6.2.9200.25675

affected

6.2.9200.0 (custom) before 6.2.9200.25675

affected

6.3.9600.0 (custom) before 6.3.9600.22774

affected

6.3.9600.0 (custom) before 6.3.9600.22774

affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54101 (Windows SMB Client Remote Code Execution Vulnerability) vendor-advisory

cve.org (CVE-2025-54101)

nvd.nist.gov (CVE-2025-54101)

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