> For the complete documentation index, see [llms.txt](https://oscp.adot8.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://oscp.adot8.com/active-directory/critical-active-directory-cves.md).

# Critical Active Directory CVE's

## Critical Vulnerabilities Covered

* [Zerologon](/active-directory/critical-active-directory-cves/zerologon.md)  (CVE-2020-1472 )
* [PrintNightmare](/active-directory/critical-active-directory-cves/printnightmare.md)  (CVE-2021-1675)
* Sam the Admin (CVE-2021-42278)