Important CVSS 5.5 EPSS 0.00548 2022-10 archive

Executive Summary

None

Overview

5.5
CVSS MEDIUM
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Information Disclosure
Released Oct 11 2022
Last Updated Oct 11 2022
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.00548 — 0.41512 percentile

CVSS Vector

ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 4.8

EPSS Score

0.00548
probability of exploitation in the next 30 days
0.41512 percentile - updated 2026-06-20
View on FIRST.org

Affected Products

6 affected products
Product KB Article Severity Impact Restart Required
Windows 11 version 21H2 for ARM64-based Systems 5018418 (Security Update) Important Information Disclosure Yes
Windows 11 version 21H2 for x64-based Systems 5018418 (Security Update) Important Information Disclosure Yes
Windows 11 Version 22H2 for ARM64-based Systems 5018427 (Security Update) Important Information Disclosure Yes
Windows 11 Version 22H2 for x64-based Systems 5018427 (Security Update) Important Information Disclosure Yes
Windows Server 2022 5018421 (Security Update) Important Information Disclosure Yes
Windows Server 2022 (Server Core installation) 5018421 (Security Update) Important Information Disclosure Yes

Patches

3 patches
Article Type Restart
5018418 Security Update Yes
5018427 Security Update Yes
5018421 Security Update Yes

Known Exploits

Acknowledgments

Angelboy with DEVCORE