CVE-2020-0634

moderate-risk
Published 2020-01-14

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'.

Do I need to act?

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0.50% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Affected Vendors

Microsoft

References (4)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0634
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-125/
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0634
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-125/
46
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 20/34 · Moderate