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HomeCVEsCVE-2024-49138

CVE-2024-49138

Published: January 26, 2026
Last updated:8 hours ago (January 26, 2026)
Exploit: YesZero-day: YesPatch: YesTrend: Rising
TL;DR
Updated January 26, 2026

CVE-2024-49138 is a high severity vulnerability with a CVSS score of 7.8. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.

Key Points
  • 1High severity (CVSS 7.8/10)
  • 2EPSS: 86.00% - very high likelihood of exploitation
  • 3Public exploits are available
  • 4Vendor patches are available
  • 5Strobes Priority Score: 728/1000 (High)
  • 6Affects products from: Microsoft
Severity Scores
CVSS v37.8
CVSS v20.0
Priority Score728.0
EPSS Score86.0
High
Exploitation LikelihoodCritical
86.00%EPSS

Very high probability of exploitation in the next 30 days

Immediate patching required
86.00%
EPSS
7.8
CVSS
Yes
Exploit
Yes
Patch
High Priority
high EPSS • exploit exists

EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.

Description

Microsoft Windows Common Log File System (CLFS) driver contains a heap-based buffer overflow vulnerability that allows a local attacker to escalate privileges.

CVSS v3 Breakdown
Attack Vector:Local
Attack Complexity:Local
Privileges Required:Local
User Interaction:Network
Scope:Unchanged
Confidentiality:High
Integrity:High
Availability:High
Exploit References
Exploit-DBCisa.govExploit-db.comGitHubGitHubGitHubGitHubGitHubGitHubGitHub
Patch References
[email protected]Zeroday CZ
Trend Analysis
Rising
Vulnerable Products
VendorProduct
MicrosoftWindows 10 21h2
MicrosoftWindows 11 22h2
MicrosoftWindows 10 22h2
MicrosoftWindows Server 2008
MicrosoftWindows 10 1809
MicrosoftWindows 10 1507
MicrosoftWindows Server 2016
MicrosoftWindows Server 2022 23h2
MicrosoftWindows 11 24h2
MicrosoftWindows Server 2022

And 5 more...

Advisories
CISA: Microsoft Windows Common Log File System (CLFS) driver contains a heap-based buffer overflow vulnerability that allows a local attacker to escalate privileges.
GitHub AdvisoryNVD
Cite This Page
APA Format
Strobes VI. (2026). CVE-2024-49138 - CVE Details and Analysis. Strobes VI. Retrieved January 26, 2026, from https://vi.strobes.co/cve/CVE-2024-49138
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