Important CVSS 7.8 EPSS 0.00629 2025-06 archive

Executive Summary

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

Overview

7.8
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
More Likely
MS Exploit Likelihood
Category Elevation of Privilege
Released Jun 10 2025
Last Updated Jun 10 2025
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.00629 — 0.45332 percentile

CVSS Vector

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

EPSS Score

0.00629
probability of exploitation in the next 30 days
0.45332 percentile - updated 2026-06-20
View on FIRST.org

Affected Products

37 affected products
Product KB Article Severity Impact Restart Required
Windows 10 for 32-bit Systems 5060998 (Security Update) Important Elevation of Privilege Yes
Windows 10 for x64-based Systems 5060998 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1607 for 32-bit Systems 5061010 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1607 for x64-based Systems 5061010 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1809 for 32-bit Systems 5060531 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1809 for x64-based Systems 5060531 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for 32-bit Systems 5060533 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for ARM64-based Systems 5060533 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for x64-based Systems 5060533 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for 32-bit Systems 5060533 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for ARM64-based Systems 5060533 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for x64-based Systems 5060533 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 22H2 for ARM64-based Systems 5060999 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 22H2 for x64-based Systems 5060999 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 23H2 for ARM64-based Systems 5060999 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 23H2 for x64-based Systems 5060999 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for ARM64-based Systems 5060842 (Security Update) 5060841 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for x64-based Systems 5060842 (Security Update) 5060841 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 5061026 (Monthly Rollup) 5061072 (Security Only) Important Elevation of Privilege Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 5061026 (Monthly Rollup) 5061072 (Security Only) Important Elevation of Privilege Yes
Windows Server 2008 for x64-based Systems Service Pack 2 5061026 (Monthly Rollup) 5061072 (Security Only) Important Elevation of Privilege Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 5061026 (Monthly Rollup) 5061072 (Security Only) Important Elevation of Privilege Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 5061078 (Monthly Rollup) 5061036 (Security Only) Important Elevation of Privilege Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 5061078 (Monthly Rollup) 5061036 (Security Only) Important Elevation of Privilege Yes
Windows Server 2012 5061059 (Monthly Rollup) Important Elevation of Privilege Yes
Windows Server 2012 (Server Core installation) 5061059 (Monthly Rollup) Important Elevation of Privilege Yes
Windows Server 2012 R2 5061018 (Monthly Rollup) Important Elevation of Privilege Yes
Windows Server 2012 R2 (Server Core installation) 5061018 (Monthly Rollup) Important Elevation of Privilege Yes
Windows Server 2016 5061010 (Security Update) Important Elevation of Privilege Yes
Windows Server 2016 (Server Core installation) 5061010 (Security Update) Important Elevation of Privilege Yes
Windows Server 2019 5060531 (Security Update) Important Elevation of Privilege Yes
Windows Server 2019 (Server Core installation) 5060531 (Security Update) Important Elevation of Privilege Yes
Windows Server 2022 5060526 (Security Update) 5060525 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2022 (Server Core installation) 5060526 (Security Update) 5060525 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2022, 23H2 Edition (Server Core installation) 5060118 (Security Update) Important Elevation of Privilege Yes
Windows Server 2025 5060842 (Security Update) 5060841 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes
Windows Server 2025 (Server Core installation) 5060842 (Security Update) 5060841 (SecurityHotpatchUpdate) Important Elevation of Privilege Yes

Patches

12 patches
Article Type Restart
5060998 Security Update Yes
5061010 Security Update Yes
5060531 Security Update Yes
5060533 Security Update Yes
5060999 Security Update Yes
5060842 (Security Update) 5060841 Security Update Yes
5061026 (Monthly Rollup) 5061072 Monthly Rollup Yes
5061078 (Monthly Rollup) 5061036 Monthly Rollup Yes
5061059 Monthly Rollup Yes
5061018 Monthly Rollup Yes
5060526 (Security Update) 5060525 Security Update Yes
5060118 Security Update Yes

Known Exploits

Acknowledgments