CVE-2017-11802

EPSS 69.2%

Vexday Risk Score

35Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 69.2%KEV nãoPoC públicaPatch —

Lifecycle

13 Oct 2017Published on NVD

17 Oct 2017Public PoC

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

ChakraCore and Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11792, CVE-2017-11793, CVE-2017-11796, CVE-2017-11797, CVE-2017-11798, CVE-2017-11799, CVE-2017-11800, CVE-2017-11801, CVE-2017-11804, CVE-2017-11805, CVE-2017-11806, CVE-2017-11807, CVE-2017-11808, CVE-2017-11809, CVE-2017-11810, CVE-2017-11811, CVE-2017-11812, and CVE-2017-11821.

Affected products

Microsoft Corporation · ChakraCore, Microsoft Edge

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/43000/unverified exploitdbwww.exploit-db.com/exploits/43000unverified

⚠ 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-2017-11802 https://www.exploit-db.com/exploits/43000/http://www.securityfocus.com/bid/101130 http://www.securitytracker.com/id/1039529