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CVE-2024-49138— Windows Common Log File System Driver Elevation of Privilege Vulnerability

CVSS 7.8 · High KEV EPSS 84.83% · P99
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I. Basic Information for CVE-2024-49138

Vulnerability Information
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Vulnerability Title
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Common Log File System Driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Common Log File System Driver是美国微软（Microsoft）公司的通用日志文件系统 (CLFS) API 提供了一个高性能、通用的日志文件子系统，专用客户端应用程序可以使用该子系统并且多个客户端可以共享以优化日志访问。 Microsoft Windows Common Log File System Driver存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows Server 2008 R2 for x64-
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.6659 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.6659 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.6659 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.2966 -
MicrosoftWindows 10 Version 21H2 10.0.19043.0 ~ 10.0.19044.5247 -
MicrosoftWindows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.4602 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.5247 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.2605 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.4602 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.4602 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1308 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.2605 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.2605 -
MicrosoftWindows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.20857 -
MicrosoftWindows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.7606 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.7606 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.7606 -
MicrosoftWindows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23016 -
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23016 -
MicrosoftWindows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23016 -
MicrosoftWindows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.27467 -
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.27467 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.25222 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25222 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22318 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22318 -

II. Public POCs for CVE-2024-49138

#POC DescriptionSource LinkShenlong Link
1POC exploit for CVE-2024-49138https://github.com/MrAle98/CVE-2024-49138-POCPOC Details
2POC exploit for CVE-2024-49138https://github.com/aspire20x/CVE-2024-49138-POCPOC Details
3Nonehttps://github.com/bananoname/CVE-2024-49138-POCPOC Details
4Nonehttps://github.com/DeividasTerechovas/SOC335-CVE-2024-49138-Exploitation-DetectedPOC Details
5Hands-on SOC investigation of CVE-2024-49138 using LetsDefend, VirusTotal, Hybrid Analysis, TrueFort, and ChatGPT.https://github.com/CyprianAtsyor/letsdefend-cve-2024-49138-investigationPOC Details
6Nonehttps://github.com/Glitch-ao/SOC335-CVE-2024-49138-Exploitation-DetectedPOC Details
7This is my biggest project yet: a DLang file encryptor that escalates privileges using CVE-2024-49138 and disables Windows Defender.https://github.com/1rhino2/DLang-file-encryptorPOC Details
8In this lab I walked through an end-to-end intrusion that began with an external RDP break-in, used a brand-new CLFS privilege-escalation exploit (CVE-2024–49138), and ended with SYSTEM-level cloud credential harvesting. Below is the story, the evidence, and the lessons I drew from it.https://github.com/onixgod/SOC335-Event-ID-313-CVE-2024-49138-Exploitation-Detected--Lest-Defend-WriteupPOC Details
9This is my biggest project yet: a DLang file encryptor that escalates privileges using CVE-2024-49138 and disables Windows Defender.https://github.com/1rhino2/SCRAPPEDPOC Details
10Nonehttps://github.com/codetronik/CVE-2024-49138POC Details
11Nonehttps://github.com/Bridg3Ops/SOC335-CVE-2024-49138-Exploitation-DetectedPOC Details
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III. Intelligence Information for CVE-2024-49138

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Same Patch Batch · Microsoft · 2024-12-10 · 71 CVEs total

CVE-2024-491129.8 CRITICALWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
CVE-2024-491258.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-490808.8 HIGHWindows IP Routing Management Snapin Remote Code Execution Vulnerability
CVE-2024-491178.8 HIGHWindows Hyper-V Remote Code Execution Vulnerability
CVE-2024-490868.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-490858.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-490938.8 HIGHWindows Resilient File System (ReFS) Elevation of Privilege Vulnerability
CVE-2024-491028.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-491048.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2024-490638.4 HIGHMicrosoft/Muzic Remote Code Execution Vulnerability
CVE-2024-491058.4 HIGHRemote Desktop Client Remote Code Execution Vulnerability
CVE-2024-490688.2 HIGHMicrosoft SharePoint Elevation of Privilege Vulnerability
CVE-2024-491088.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2024-491198.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2024-491238.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2024-491248.1 HIGHLightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability
CVE-2024-491268.1 HIGHWindows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerabi
CVE-2024-491328.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2024-491288.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2024-491228.1 HIGHMicrosoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

Showing top 20 of 71 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1809
Same vendor: Microsoft
Same weakness: CWE-122

V. Comments for CVE-2024-49138

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