CVE-2017-11780

moderate-risk
Published 2017-10-13

The Server Message Block 1.0 (SMBv1) on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows a remote code execution vulnerability when it fails to properly handle certain requests, aka "Windows SMB Remote Code Execution Vulnerability".

Do I need to act?

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10.4% chance of exploitation in next 30 days
EPSS score — higher than 90% 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
7
CVSS 7.0/10 High
NETWORK / HIGH complexity

Affected Products (12)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/101110
Third Party Advisory http://www.securitytracker.com/id/1039528
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1178...
Third Party Advisory http://www.securityfocus.com/bid/101110
Third Party Advisory http://www.securitytracker.com/id/1039528
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1178...
49
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 11/34 · Low
Exposure 17/34 · Moderate