Important CVSS 7.8 EPSS 0.00272 2025-09 archive

Executive Summary

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows UI XAML Maps MapControlSettings allows an authorized attacker to elevate privileges locally.

Overview

7.8
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Exploitation Unlikely
MS Exploit Likelihood
Category Elevation of Privilege
Released Sep 9 2025
Last Updated Sep 9 2025
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.00272 — 0.18734 percentile

CVSS Vector

ATTACK VECTOR
Local
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Changed
Temporal Score: 6.8

EPSS Score

0.00272
probability of exploitation in the next 30 days
0.18734 percentile - updated 2026-06-20
View on FIRST.org

Affected Products

27 affected products
Product KB Article Severity Impact Restart Required
Windows 10 for 32-bit Systems 5065430 (Security Update) Important Elevation of Privilege Yes
Windows 10 for x64-based Systems 5065430 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1607 for 32-bit Systems 5065427 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1607 for x64-based Systems 5065427 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1809 for 32-bit Systems 5065428 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1809 for x64-based Systems 5065428 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for 32-bit Systems 5065429 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for ARM64-based Systems 5065429 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for x64-based Systems 5065429 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for 32-bit Systems 5065429 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for ARM64-based Systems 5065429 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for x64-based Systems 5065429 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 22H2 for ARM64-based Systems 5065431 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 22H2 for x64-based Systems 5065431 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 23H2 for ARM64-based Systems 5065431 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 23H2 for x64-based Systems 5065431 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for ARM64-based Systems 5065426 (Security Update) 5065474 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for x64-based Systems 5065426 (Security Update) 5065474 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2016 5065427 (Security Update) Important Elevation of Privilege Yes
Windows Server 2016 (Server Core installation) 5065427 (Security Update) Important Elevation of Privilege Yes
Windows Server 2019 5065428 (Security Update) Important Elevation of Privilege Yes
Windows Server 2019 (Server Core installation) 5065428 (Security Update) Important Elevation of Privilege Yes
Windows Server 2022 5065432 (Security Update) 5065306 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2022 (Server Core installation) 5065432 (Security Update) 5065306 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2022, 23H2 Edition (Server Core installation) 5065425 (Security Update) Important Elevation of Privilege Yes
Windows Server 2025 5065426 (Security Update) 5065474 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2025 (Server Core installation) 5065426 (Security Update) 5065474 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes

Patches

8 patches
Article Type Restart
5065430 Security Update Yes
5065427 Security Update Yes
5065428 Security Update Yes
5065429 Security Update Yes
5065431 Security Update Yes
5065426 (Security Update) 5065474 Security Update Yes
5065432 (Security Update) 5065306 Security Update Yes
5065425 Security Update Yes

Known Exploits

Acknowledgments

Zhiniang Peng with HUST & R4nger with CyberKunLun