Cyber Resilience

CVE-2025-53138

Medium

Published: 12 August 2025

Published
12 August 2025
Modified
19 August 2025
KEV Added
—
Patch
—
CVSS Score v3.1 5.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
EPSS Score 0.0338 87.7th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-53138 is a medium-severity Use of Uninitialized Resource (CWE-908) vulnerability in Microsoft Windows Server 2008. Its CVSS base score is 5.7 (Medium).

Operationally, ranked in the top 12.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network.

CWE(s)
CWE-908

Related Threats

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

Affected Assets

microsoft
windows server 2008
all versions, r2
microsoft
windows server 2012
all versions, r2
microsoft
windows server 2016
≤ 10.0.14393.8330
microsoft
windows server 2019
≤ 10.0.17763.7678
microsoft
windows server 2022
≤ 10.0.20348.3989
microsoft
windows server 2022 23h2
≤ 10.0.25398.1791
microsoft
windows server 2025
≤ 10.0.26100.4851

Mitigating Controls

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

References