CVE-2017-11823

EPSS 2.6%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 2.6%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

13 Oct 2017Published on NVD

17 Oct 2017Public PoC

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

The Microsoft Device Guard on Microsoft Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows a security feature bypass by the way it handles Windows PowerShell sessions, aka "Microsoft Windows Security Feature Bypass".

Affected products

Microsoft Corporation · Device Guard

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/42997/unverified exploitdbwww.exploit-db.com/exploits/42997unverified

⚠ 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-2017-11823 https://www.exploit-db.com/exploits/42997/http://www.securityfocus.com/bid/101102 http://www.securitytracker.com/id/1039526