CVE-2017-8592

high-risk
Published 2017-07-11

Microsoft browsers on when Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1, Windows RT 8.1, and Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow a security feature bypass vulnerability when they improperly handle redirect requests, aka "Microsoft Browser Security Feature Bypass".

Do I need to act?

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29.4% chance of exploitation in next 30 days
EPSS score — higher than 71% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (16)

Affected Vendors

Microsoft

References (8)

Third Party Advisory http://www.securityfocus.com/bid/99396
Third Party Advisory http://www.securitytracker.com/id/1038859
Third Party Advisory http://www.securitytracker.com/id/1038860
Patch https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8592
Third Party Advisory http://www.securityfocus.com/bid/99396
Third Party Advisory http://www.securitytracker.com/id/1038859
Third Party Advisory http://www.securitytracker.com/id/1038860
Patch https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8592
57
/ 100
high-risk
Severity 24/34 · High
Exploitability 15/34 · Moderate
Exposure 18/34 · Moderate