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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2021-36934

CVE-2021-36934

HIGH7.8

Windows Elevation of Privilege Vulnerability

Published Jul 22, 2021

Modified 4 months ago

References

http://packetstormsecurity.com/files/164006/HiveNightmare-AKA-SeriousSAM.html

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36934

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36934

https://www.cve.org/CVERecord?id=CVE-2021-36934

https://www.kb.cert.org/vuls/id/506989

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Ecosystems

Timeline

PublishedJul 22, 2021

ModifiedOct 21, 2025

CVE-2021-36934 | Mondoo Vulnerability Intelligence