CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2021-33742
High (7.5) in Microsoft Windows. In CISA KEV since 2021-11-03. EPSS 59% chance of exploitation in the next 30 days.
Windows MSHTML Platform Remote Code Execution Vulnerability
Severity
- EPSS
- 59% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2021-11-03, due 2021-11-17
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_10_1507
- microsoft:windows_10_1607
- microsoft:windows_10_1809
- microsoft:windows_10_1909
- microsoft:windows_10_2004
- microsoft:windows_10_20h2
- microsoft:windows_10_21h1
- microsoft:windows_7
- microsoft:windows_8.1
- microsoft:windows_rt_8.1
- microsoft:windows_server_2008
- microsoft:windows_server_2012
- microsoft:windows_server_2016
- microsoft:windows_server_2019