CVE-2021-41342

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Windows MSHTML Platform Remote Code Execution Vulnerability

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41342

Details

Source: MITRE

Published: 2021-10-13

Updated: 2021-10-19

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Tenable Plugins

View all (8 total)

IDNameProductFamilySeverity
154042KB5006674: Windows 11 Security Update (October 2021)NessusWindows : Microsoft Bulletins
high
154041KB5006675: WWindows 10 version 1507 LTS Security Update (October 2021)NessusWindows : Microsoft Bulletins
high
154037KB5006667: Windows 10 version 1909 Security Update (October 2021)NessusWindows : Microsoft Bulletins
high
154034KB5006669: Windows 10 Version 1607 and Windows Server 2016 Security Update (October 2021)NessusWindows : Microsoft Bulletins
high
154033KB5006670: Windows 10 Version 2004 / Windows 10 Version 20H2 / Windows 10 Version 21H1 October 2021 Security UpdateNessusWindows : Microsoft Bulletins
high
154032Security Updates for Internet Explorer (October 2021)NessusWindows : Microsoft Bulletins
high
154029KB5006699: Windows Server 2022 Security Update (October 2021)NessusWindows : Microsoft Bulletins
high
154026KB5006672: Windows 10 Version 1809 and Windows Server 2019 Security Update (October 2021)NessusWindows : Microsoft Bulletins
high