CVE-2021-33742
HIGH KEVWindows MSHTML < - RCE
Title source: llmDescription
Windows MSHTML Platform Remote Code Execution Vulnerability
Scores
CVSS v3
7.5
EPSS
0.7100
EPSS Percentile
98.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CISA KEV
2021-11-03
VulnCheck KEV
2021-06-03
InTheWild.io
2021-06-03
ENISA EUVD
EUVD-2021-20419
CWE
CWE-787
Status
published
Products (16)
microsoft/windows_10_1507
< 10.0.10240.18967
microsoft/windows_10_1607
< 10.0.14393.4467
microsoft/windows_10_1809
< 10.0.17763.1999
microsoft/windows_10_1909
< 10.0.18363.1621
microsoft/windows_10_2004
< 10.0.19041.1052
microsoft/windows_10_20h2
< 10.0.19042.1052
microsoft/windows_10_21h1
< 10.0.19043.1052
microsoft/windows_7
microsoft/windows_8.1
microsoft/windows_rt_8.1
... and 6 more
Published
Jun 08, 2021
KEV Added
Nov 03, 2021
Tracked Since
Feb 18, 2026