CVE-2017-0296

moderate-risk
Published 2017-06-15

Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to elevate privilege when tdx.sys fails to check the length of a buffer prior to copying memory to it, aka "Windows TDX Elevation of Privilege Vulnerability".

Do I need to act?

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0.27% 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 (12)

Affected Vendors

Microsoft

References (4)

Third Party Advisory http://www.securityfocus.com/bid/98839
Mitigation https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0296
Third Party Advisory http://www.securityfocus.com/bid/98839
Mitigation https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0296
42
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 17/34 · Moderate