CVE-2021-43239: high-severity vulnerability in Microsoft Windows 10 Version 2004
Windows Recovery Environment Agent Elevation of Privilege Vulnerability
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.6%
exploitation probability
0.6%top 55% of all CVEs
observed exploitation
nono source reports it
Windows Recovery Environment Agent Elevation of Privilege Vulnerability
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Windows 10 Version 2004Microsoft · Windows 10 Version 20H2Microsoft · Windows 10 Version 21H1Microsoft · Windows 10 Version 21H2Microsoft · Windows 11 version 21H2Microsoft · Windows Server 2022Microsoft · Windows Server version 2004Microsoft · Windows Server version 20H2Related CVEs — Microsoft Windows 10 Version 2004
In the same product, most dangerous first.
CVE-2021-31166CRITICALHTTP Protocol Stack Remote Code Execution VulnerabilityEPSS 99.9%KEVCVE-2021-34527HIGHWindows Print Spooler Remote Code Execution VulnerabilityEPSS 99.8%KEVCVE-2022-30190HIGHMicrosoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution VulnerabilityEPSS 99.2%KEVCVE-2021-40444HIGHMicrosoft MSHTML Remote Code Execution VulnerabilityEPSS 97.5%KEVCVE-2021-1675HIGHWindows Print Spooler Remote Code Execution VulnerabilityEPSS 85.3%KEVCVE-2022-26923HIGHActive Directory Domain Services Elevation of Privilege VulnerabilityEPSS 83.5%KEV