CVE-2021-41337 is an Active Directory Security Feature Bypass vulnerability affecting Microsoft Windows Server 2016, 2019, and 2022. With a CVSS score of 4.9 (Medium), this vulnerability requires high privileges and network access but no user interaction to achieve a high impact on integrity, though confidentiality and availability are not affected. There is no evidence of active exploitation, public exploit code, or inclusion in CISA's KEV catalog, despite some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* | ||
20h2CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* | ||
2004CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.