OnlyFm252
Windows Kerberos

CVE-2022-30164 — Kerberos AppContainer Security Feature Bypass Vulnerability

Important CVSS 7.8 EPSS 0.01162 2022-06 archive

Executive Summary

None

Overview

7.8
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Security Feature Bypass
Released Jun 14 2022
Last Updated Jun 14 2022
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.01162 — 0.63071 percentile
NVD CVSS 7.8 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.8

EPSS Score

0.01162
probability of exploitation in the next 30 days
0.63071 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

23 affected products
Product KB Article Severity Impact Restart Required
Windows 10 for 32-bit Systems 5014710 (Security Update) Important Security Feature Bypass Yes
Windows 10 for x64-based Systems 5014710 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 1607 for 32-bit Systems 5014702 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 1607 for x64-based Systems 5014702 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 1809 for 32-bit Systems 5014692 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 1809 for ARM64-based Systems 5014692 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 1809 for x64-based Systems 5014692 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 20H2 for 32-bit Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 20H2 for ARM64-based Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 21H1 for 32-bit Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 21H1 for ARM64-based Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 21H1 for x64-based Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 21H2 for 32-bit Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 21H2 for ARM64-based Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 10 Version 21H2 for x64-based Systems 5014699 (Security Update) Important Security Feature Bypass Yes
Windows 11 version 21H2 for ARM64-based Systems 5014697 (Security Update) Important Security Feature Bypass Yes
Windows 11 version 21H2 for x64-based Systems 5014697 (Security Update) Important Security Feature Bypass Yes
Windows 8.1 for 32-bit systems 5014738 (Monthly Rollup) 5014746 (Security Only) Important Security Feature Bypass 5014011 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows 8.1 for x64-based systems 5014738 (Monthly Rollup) 5014746 (Security Only) Important Security Feature Bypass 5014011 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows RT 8.1 5014738 (Monthly Rollup) Important Security Feature Bypass Yes
Windows Server 2012 5014747 (Monthly Rollup) 5014741 (Security Only) Important Security Feature Bypass 5014017 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 6.2.9200.23736 Yes 5014747 5014741 Windows Server 2012 (Server Core installation) 5014747 (Monthly Rollup) 5014741 (Security Only) Important Security Feature Bypass 5014017 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 6.2.9200.23736 Yes 5014747 5014741 Windows Server 2012 R2 5014738 (Monthly Rollup) 5014746 (Security Only) Important Security Feature Bypass 5014011 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows Server 2012 R2 (Server Core installation) 5014738 (Monthly Rollup) 5014746 (Security Only) Important Security Feature Bypass 5014011 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows Server 2016 5014702 (Security Update) Important Security Feature Bypass Yes
Windows Server 2016 (Server Core installation) 5014702 (Security Update) Important Security Feature Bypass Yes
Windows Server 2019 5014692 (Security Update) Important Security Feature Bypass Yes
Windows Server 2019 (Server Core installation) 5014692 (Security Update) Important Security Feature Bypass Yes
Windows Server 2022 5014678 (Security Update) 5014677 (Security Hotpatch Update) Important Security Feature Bypass 5013944 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 10.0.20348.770 Yes None Windows Server 2022 (Server Core installation) 5014678 (Security Update) 5014677 (Security Hotpatch Update) Important Security Feature Bypass 5013944 Base: 7.8 Temporal: 6.8 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 10.0.20348.770 Yes None Windows Server, version 20H2 (Server Core Installation) 5014699 (Security Update) Important Security Feature Bypass Yes

Patches

6 patches
Article Type Restart
5014710 Security Update Yes
5014702 Security Update Yes
5014692 Security Update Yes
5014699 Security Update Yes
5014697 Security Update Yes
5014738 Monthly Rollup Yes

Known Exploits

Acknowledgments

Google Project Zero

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