CVE-2018-8456

high
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Description

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8457, CVE-2018-8459.

References

http://www.securityfocus.com/bid/105227

http://www.securitytracker.com/id/1041623

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8456

Details

Source: MITRE

Published: 2018-09-13

Updated: 2020-08-24

Type: CWE-787

Risk Information

CVSS v2

Base Score: 7.6

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 4.9

Severity: HIGH

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.6

Severity: HIGH

Tenable Plugins

View all (3 total)

IDNameProductFamilySeverity
117417KB4457142: Windows 10 Version 1709 and Windows Server Version 1709 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical
117416KB4457138: Windows 10 Version 1703 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical
117411KB4457128: Windows 10 Version 1803 and Windows Server Version 1803 September 2018 Security UpdateNessusWindows : Microsoft Bulletins
critical