CVE Watch—

CVE-2025-59230

Microsoft Windows Improper Access Control Vulnerability

CVSS

—

No CVSS

EPSS

2.7%

p84

KEV

YES

Oct 14, 2025

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

2.6%EPSS · 30 days2.7%

2026-06-302026-07-17

KEV catalog record

Product

Microsoft / Windows

Vulnerability

Microsoft Windows Improper Access Control Vulnerability

Added to KEV

Oct 14, 2025

Remediate by

Nov 4, 2025

Known ransomware use

Summary description

Microsoft Windows contains an improper access control vulnerability in Windows Remote Access Connection Manager which could allow an authorized attacker to elevate privileges locally.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-59230 ; https://nvd.nist.gov/vuln/detail/CVE-2025-59230

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2025-59287—

100.0%

KEV—80Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability—CVE-2021-34527—

100.0%

KEV—80Microsoft Windows Print Spooler Remote Code Execution Vulnerability—CVE-2023-36884—

99.9%

KEV—80Microsoft Windows Search Remote Code Execution Vulnerability—CVE-2022-30190—

99.9%

KEV—80Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability—CVE-2008-4250—

99.9%

KEV—80Microsoft Windows Buffer Overflow Vulnerability—CVE-2024-21412—

99.9%

KEV—80Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerability—