CVE-2021-1675
HighPublished
Windows Print Spooler Remote Code Execution Vulnerability
- Published
- Jun 8, 2021
- Updated
- Aug 12, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Nov 3, 2021
Primary CVSS
7.8/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H85.3%
High · next 30 days
- Percentile
- 99.7%
- Model date
- Oct 17, 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 Print Spooler Remote Code Execution Vulnerability
Sources
Repository evidence: Files: 1 · Repositories: 1
1 Module
modules/exploits/windows/dcerpc/cve_2021_1675_printnightmare.rb
Metasploit Framework modulesDeclared conditions
- platform: Windows($.exploit_windows/dcerpc/cve_2021_1675_printnightmare.platform)
- verification: check_declared($.exploit_windows/dcerpc/cve_2021_1675_printnightmare.check)
- CVE-2021-1675Exploit
Local privilege escalation exploit for CVE-2021-1675 (PrintNightmare) that installs a malicious DLL to gain SYSTEM access on vulnerable Windows systems.
- SpoolSploitExploit
Responsible use
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