VDB
CVE-2020-0634
CVE-2020-0634
PUBLISHED
CVSS 7.800000190734863 HIGH
An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, aka 'Windows Common Log File System Driver Elevation of Privilege Vulnerability'.
EPSS 0.50% · 66.5th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.50%
66.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server, version 1903 (Server Core installation) | unspecified |
| Microsoft | Windows 10 Version 1909 for x64-based Systems | unspecified |
| Microsoft | Windows 10 Version 1903 for 32-bit Systems | unspecified |
| microsoft | windows_server_2019 | |
| Microsoft | Windows | 10 Version 1803 for ARM64-based Systems, 10 Version 1809 for 32-bit Systems, 10 Version 1809 for ARM64-based Systems |
| Microsoft | Windows Server | 2008 R2 for x64-based Systems Service Pack 1, version 1803 (Core Installation), 2019 |
| microsoft | windows_7 | |
| Microsoft | Windows 10 Version 1903 for x64-based Systems | unspecified |
| microsoft | windows_rt_8.1 | |
| microsoft | windows_server_2008 | r2, r2 |
| Microsoft | Windows Server, version 1909 (Server Core installation) | unspecified |
| microsoft | windows_server_2012 | r2 |
| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | * |
| microsoft | windows_server_2016 | 1909, 1903, 1803 |
| Microsoft | Windows 10 Version 1909 for ARM64-based Systems | unspecified |
| Microsoft | Windows 10 Version 1909 for 32-bit Systems | unspecified |
| microsoft | windows_8.1 | |
| microsoft | windows_10 | 1709, 1607, 1903 |
Exploit Intelligence
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0634 (circl)
- https://www.zerodayinitiative.com/advisories/ZDI-20-125/ (circl)
- Win32.Exploit.CVE20200601.yara (github-yara)
- Win32.Exploit.CVE20200601.yara (github-yara)
- Win32.Exploit.CVE20200601.yara (github-yara)
- Win32.Exploit.CVE20200601.yara (github-yara)
- CVE-2020-0601.yar (github-yara)
- CVE-2020-0601.yar (github-yara)
- CVE-2020-0601.yar (github-yara)
- CVE-2020-0601.yar (github-yara)
…and 4 more exploits
Timeline
- May 23, 2014 PoC Published
- Jan 14, 2020 CVE Published
- Jan 21, 2020 PoC Published
- Jun 26, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
References
- https://portal.msrc.microsoft.com/fr-FR/security-guidance advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0634 url
- https://www.zerodayinitiative.com/advisories/ZDI-20-125/ url
- https://nvd.nist.gov/vuln/detail/CVE-2020-0634 advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-125 url