Windows Recovery Environment Agent Elevation of Privilege Vulnerability
CVE-2021-43239

7.1HIGH

Key Information:

Vendor
Microsoft
Status
Windows 10 Version 21h1
Windows Server 2022
Windows 10 Version 2004
Windows Server Version 2004
Vendor
CVE Published:
15 December 2021

Summary

Windows Recovery Environment Agent Elevation of Privilege Vulnerability

Affected Version(s)

Windows 10 Version 2004 32-bit Systems 10.0.0 < 10.0.19041.1415

Windows 10 Version 20H2 32-bit Systems 10.0.0 < 10.0.19042.1415

Windows 10 Version 21H1 x64-based Systems 10.0.0 < 10.0.19043.1415

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

EPSS Score

0% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.