Cyber Resilience

CVE-2025-53805

High

Published: 09 September 2025

Published
09 September 2025
Modified
02 October 2025
KEV Added
—
Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0093 76.6th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-53805 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Microsoft Windows 11 22H2. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 23.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.

CWE(s)
CWE-125

Related Threats

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

Affected Assets

microsoft
windows 11 22h2
≤ 10.0.22621.5909
microsoft
windows 11 23h2
≤ 10.0.22631.5909
microsoft
windows 11 24h2
≤ 10.0.26100.6508
microsoft
windows server 2022
≤ 10.0.20348.4106
microsoft
windows server 2022 23h2
≤ 10.0.25398.1849
microsoft
windows server 2025
≤ 10.0.26100.6508

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References