CVE-2025-59230

high-risk

Published 2025-10-14

Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

Do I need to act?

3.7% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

CISA KEV: actively exploited in the wild

On the Known Exploited Vulnerabilities catalog — federal agencies must patch

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.8/10 High

LOCAL / LOW complexity

Windows 10 1507

Windows 10 1607

Windows 10 1809

Windows 10 21H2

Windows 10 22H2

Windows 11 22H2

Windows 11 23H2

Windows 11 24H2

Windows 11 25H2

Windows Server 2008

Windows Server 2012

Windows Server 2016

Windows Server 2019

Windows Server 2022

Microsoft

Vendor Advisory https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59230

Third Party Advisory https://www.vicarius.io/vsociety/posts/cve-2025-59230-detection-script-elevation...

Mitigation https://www.vicarius.io/vsociety/posts/cve-2025-59230-mitigation-script-elevatio...

US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-...

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high-risk

Severity 24/34 · High

Exploitability 14/34 · Moderate

Exposure 20/34 · Moderate