OnlyFm252
Windows Storage

CVE-2024-38248 — Windows Storage Elevation of Privilege Vulnerability

Important CVSS 7 EPSS 0.00565 2024-09 archive

Executive Summary

None

Overview

7
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Elevation of Privilege
Released Sep 10 2024
Last Updated Sep 10 2024
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.00565 — 0.42396 percentile
NVD CVSS 7 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
ATTACK VECTOR
Local
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.3

EPSS Score

0.00565
probability of exploitation in the next 30 days
0.42396 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

15 affected products
Product KB Article Severity Impact Restart Required
Windows 10 Version 21H2 for 32-bit Systems 5043064 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for ARM64-based Systems 5043064 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 21H2 for x64-based Systems 5043064 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for 32-bit Systems 5043064 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for ARM64-based Systems 5043064 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 22H2 for x64-based Systems 5043064 (Security Update) Important Elevation of Privilege Yes
Windows 11 version 21H2 for ARM64-based Systems 5043067 (Security Update) Important Elevation of Privilege Yes
Windows 11 version 21H2 for x64-based Systems 5043067 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 22H2 for ARM64-based Systems 5043076 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 22H2 for x64-based Systems 5043076 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 23H2 for ARM64-based Systems 5043076 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 23H2 for x64-based Systems 5043076 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for ARM64-based Systems 5043080 (Security Update) Important Elevation of Privilege Yes
Windows 11 Version 24H2 for x64-based Systems 5043080 (Security Update) Important Elevation of Privilege Yes
Windows Server 2022 5042881 (Security Update) 5042880 (SecurityHotpatchUpdate) Important Elevation of Privilege 5041160 Base: 7.0 Temporal: 6.3 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C 10.0.20348.2700 10.0.20348.2695 Yes 5042881 Windows Server 2022 (Server Core installation) 5042881 (Security Update) 5042880 (SecurityHotpatchUpdate) Important Elevation of Privilege 5041160 Base: 7.0 Temporal: 6.3 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C 10.0.20348.2700 10.0.20348.2695 Yes 5042881 Windows Server 2022, 23H2 Edition (Server Core installation) 5043055 (Security Update) Important Elevation of Privilege Yes

Patches

5 patches
Article Type Restart
5043064 Security Update Yes
5043067 Security Update Yes
5043076 Security Update Yes
5043080 Security Update Yes
5043055 Security Update Yes

Known Exploits

Acknowledgments

lm0963

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