OnlyFm252
Windows Encrypting File System (EFS)

CVE-2022-30145 — Windows Encrypting File System (EFS) Remote Code Execution Vulnerability

Important CVSS 7.5 EPSS 0.01968 2022-06 archive

Executive Summary

None

Overview

7.5
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Jun 14 2022
Last Updated Jun 14 2022
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.01968 — 0.778 percentile
NVD CVSS 7.5 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
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: 6.5

EPSS Score

0.01968
probability of exploitation in the next 30 days
0.778 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

20 affected products
Product KB Article Severity Impact Restart Required
Windows 10 Version 1607 for 32-bit Systems 5014702 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1607 for x64-based Systems 5014702 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1809 for 32-bit Systems 5014692 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1809 for ARM64-based Systems 5014692 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1809 for x64-based Systems 5014692 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 20H2 for 32-bit Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 20H2 for ARM64-based Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H1 for 32-bit Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H1 for ARM64-based Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H1 for x64-based Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H2 for 32-bit Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H2 for ARM64-based Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H2 for x64-based Systems 5014699 (Security Update) Important Remote Code Execution Yes
Windows 11 version 21H2 for ARM64-based Systems 5014697 (Security Update) Important Remote Code Execution Yes
Windows 11 version 21H2 for x64-based Systems 5014697 (Security Update) Important Remote Code Execution Yes
Windows Server 2016 5014702 (Security Update) Important Remote Code Execution Yes
Windows Server 2016 (Server Core installation) 5014702 (Security Update) Important Remote Code Execution Yes
Windows Server 2019 5014692 (Security Update) Important Remote Code Execution Yes
Windows Server 2019 (Server Core installation) 5014692 (Security Update) Important Remote Code Execution Yes
Windows Server 2022 5014678 (Security Update) 5014677 (Security Hotpatch Update) Important Remote Code Execution 5013944 Base: 7.5 Temporal: 6.5 Vector: CVSS:3.1/AV:N/AC:H/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 Remote Code Execution 5013944 Base: 7.5 Temporal: 6.5 Vector: CVSS:3.1/AV:N/AC:H/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 Remote Code Execution Yes

Patches

4 patches
Article Type Restart
5014702 Security Update Yes
5014692 Security Update Yes
5014699 Security Update Yes
5014697 Security Update Yes

Known Exploits

Acknowledgments

Azure Yang

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