Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-43893

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

Published

2021-12-15T15:15:11.330

Last Modified

2024-11-21T06:29:59.850

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

6.8

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-668
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microsoft windows_10 - Yes
Operating System microsoft windows_10 - Yes
Operating System microsoft windows_10 20h2 Yes
Operating System microsoft windows_10 20h2 Yes
Operating System microsoft windows_10 20h2 Yes
Operating System microsoft windows_10 21h1 Yes
Operating System microsoft windows_10 21h1 Yes
Operating System microsoft windows_10 21h1 Yes
Operating System microsoft windows_10 21h2 Yes
Operating System microsoft windows_10 21h2 Yes
Operating System microsoft windows_10 21h2 Yes
Operating System microsoft windows_10 1607 Yes
Operating System microsoft windows_10 1607 Yes
Operating System microsoft windows_10 1809 Yes
Operating System microsoft windows_10 1809 Yes
Operating System microsoft windows_10 1809 Yes
Operating System microsoft windows_10 1909 Yes
Operating System microsoft windows_10 1909 Yes
Operating System microsoft windows_10 1909 Yes
Operating System microsoft windows_10 2004 Yes
Operating System microsoft windows_10 2004 Yes
Operating System microsoft windows_10 2004 Yes
Operating System microsoft windows_11 - Yes
Operating System microsoft windows_11 - Yes
Operating System microsoft windows_7 - Yes
Operating System microsoft windows_7 - Yes
Operating System microsoft windows_8.1 - Yes
Operating System microsoft windows_8.1 - Yes
Operating System microsoft windows_rt_8.1 - Yes
Operating System microsoft windows_server 20h2 Yes
Operating System microsoft windows_server 2022 Yes
Operating System microsoft windows_server_2008 r2 Yes
Operating System microsoft windows_server_2008 r2 Yes
Operating System microsoft windows_server_2008 r2 Yes
Operating System microsoft windows_server_2012 - Yes
Operating System microsoft windows_server_2012 r2 Yes
Operating System microsoft windows_server_2016 - Yes
Operating System microsoft windows_server_2016 2004 Yes
Operating System microsoft windows_server_2019 - Yes
References