CVE-2018-0834

EPSS 55.6%

Vexday Risk Score

35Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 55.6%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

15 Feb 2018Public PoC

15 Feb 2018Published on NVD

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

Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

Affected products

Microsoft Corporation · Microsoft Edge, ChakraCore

public PoCs found — 3

githubgithub.com/SpiralBL0CK/-CVE-2018-0834-aab-aar★ 4 cve_referencewww.exploit-db.com/exploits/44078/unverified exploitdbwww.exploit-db.com/exploits/44078unverified

⚠ 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-2018-0834 https://www.exploit-db.com/exploits/44078/http://www.securityfocus.com/bid/102859 http://www.securitytracker.com/id/1040372