CVE-2017-8635

EPSS 55.9%

Vexday Risk Score

35Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 55.9%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

08 Aug 2017Published on NVD

17 Aug 2017Public PoC

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

Microsoft browsers in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user due to the way that JavaScript engines render when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8634, CVE-2017-8636, CVE-2017-8638, CVE-2017-8639, CVE-2017-8640, CVE-2017-8641, CVE-2017-8645, CVE-2017-8646, CVE-2017-8647, CVE-2017-8655, CVE-2017-8656, CVE-2017-8657, CVE-2017-8670, CVE-2017-8671, CVE-2017-8672, and CVE-2017-8674.

Affected products

Microsoft Corporation · Microsoft Scripting Engine

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/42471/unverified exploitdbwww.exploit-db.com/exploits/42471unverified

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References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8635 https://www.exploit-db.com/exploits/42471/http://www.securityfocus.com/bid/100055 http://www.securitytracker.com/id/1039094 http://www.securitytracker.com/id/1039095