CVE-2017-11831

EPSS 3.3%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 3.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

15 Nov 2017Published on NVD

21 Nov 2017Public PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

Windows kernel in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016, and Windows Server, version 1709 allows an attacker to log on to an affected system, and run a specially crafted application that can compromise the user's system due to how the Windows kernel initializes memory, aka "Windows Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11880.

Affected products

Microsoft Corporation · Windows kernel

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/43165/unverified exploitdbwww.exploit-db.com/exploits/43165unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11831 https://www.exploit-db.com/exploits/43165/http://www.securityfocus.com/bid/101721 http://www.securitytracker.com/id/1039782