CVE-2021-1732
Windows Win32k Elevation of Privilege Vulnerability
- Published
- Feb 25, 2021
- Updated
- Aug 12, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Nov 3, 2021
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Windows Win32k Elevation of Privilege Vulnerability
Sources
15- CVE-2021-1732Exploit
Local privilege escalation exploit for CVE-2021-1732, a Win32k vulnerability, allowing attackers to gain SYSTEM privileges on affected Windows versions.
- CVE-2021-1732-EXP-Research
Analyzes and debugs the CVE-2021-1732 Windows privilege escalation exploit, providing commented code for educational purposes.
- CVE-2021-1732-ExploitExploit
CVE-2021-1732 Exploit
Responsible use
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