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Windows Shell

CVE-2024-43552 — Windows Shell Remote Code Execution Vulnerability

Important CVSS 7.3 EPSS 0.0073 2024-10 archive

Executive Summary

None

Overview

7.3
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Oct 8 2024
Last Updated Oct 8 2024
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.0073 — 0.49384 percentile
NVD CVSS 7.3 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/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
Required
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.4

EPSS Score

0.0073
probability of exploitation in the next 30 days
0.49384 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

7 affected products
Product KB Article Severity Impact Restart Required
Windows 11 Version 22H2 for ARM64-based Systems 5044285 (Security Update) Important Remote Code Execution Yes
Windows 11 Version 22H2 for x64-based Systems 5044285 (Security Update) Important Remote Code Execution Yes
Windows 11 Version 23H2 for ARM64-based Systems 5044285 (Security Update) Important Remote Code Execution Yes
Windows 11 Version 23H2 for x64-based Systems 5044285 (Security Update) Important Remote Code Execution Yes
Windows 11 Version 24H2 for ARM64-based Systems 5044284 (Security Update) Important Remote Code Execution Yes
Windows 11 Version 24H2 for x64-based Systems 5044284 (Security Update) Important Remote Code Execution Yes
Windows Server 2022, 23H2 Edition (Server Core installation) 5044288 (Security Update) Important Remote Code Execution Yes

Patches

3 patches
Article Type Restart
5044285 Security Update Yes
5044284 Security Update Yes
5044288 Security Update Yes

Known Exploits

Acknowledgments

CHEN QINGYANG with Topsec Alpha Team

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