Cyber Resilience

CVE-2025-54101

Medium

Published: 09 September 2025

Published
09 September 2025
Modified
17 October 2025
KEV Added
—
Patch
—
CVSS Score v3.1 4.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
EPSS Score 0.0049 65.9th percentile
Risk Priority 10 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-54101 is a medium-severity Use After Free (CWE-416) vulnerability in Microsoft Windows 10 1507. Its CVSS base score is 4.8 (Medium).

Operationally, ranked in the top 34.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-416

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
windows 10 1507
≤ 10.0.10240.21128 · ≤ 10.0.10240.21128
microsoft
windows 10 1607
≤ 10.0.14393.8422 · ≤ 10.0.14393.8422
microsoft
windows 10 1809
≤ 10.0.17763.7792 · ≤ 10.0.17763.7792
microsoft
windows 10 21h2
≤ 10.0.19044.6332
microsoft
windows 10 22h2
≤ 10.0.19045.6332
microsoft
windows 11 22h2
≤ 10.0.22621.5909
microsoft
windows 11 23h2
≤ 10.0.22631.5909
microsoft
windows server 2012
all versions, r2
microsoft
windows server 2016
≤ 10.0.14393.8422
microsoft
windows server 2019
≤ 10.0.17763.7792
+2 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-416

Use-after-free exploits that achieve arbitrary code execution are blocked or significantly hardened by non-executable pages and ASLR.

References