CVE-2021-1675
Microsoft Windows Print Spooler Remote Code Execution Vulnerability
CVSS
7.8
Alto
EPSS
85.3%
p100
KEV
SÍ
3 nov 2021
Exploit Today
80
0-100
Publicado: 8 jun 2021 · Última mod.: 12 ago 2026
85.3%EPSS · 30 días86.1%
2026-09-172026-10-15
Producto
Microsoft / Windows
Vulnerabilidad
Microsoft Windows Print Spooler Remote Code Execution Vulnerability
Añadido a KEV
3 nov 2021
Remediar antes de
17 nov 2021
Uso conocido en ransomware
Sí
Descripción resumida
Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-1675
Windows Print Spooler Remote Code Execution Vulnerability
- packetstormsecurity.comhttp://packetstormsecurity.com/files/163349/Microsoft-PrintNightmare-Proof-Of-Concept.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/163351/PrintNightmare-Windows-Spooler-Service-Remote-Code-Execution.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/167261/Print-Spooler-Remote-DLL-Injection.html
- portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1675
- www.kb.cert.orghttps://www.kb.cert.org/vuls/id/383432
- packetstormsecurity.comhttp://packetstormsecurity.com/files/163349/Microsoft-PrintNightmare-Proof-Of-Concept.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/163351/PrintNightmare-Windows-Spooler-Service-Remote-Code-Execution.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/167261/Print-Spooler-Remote-DLL-Injection.html
- portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1675
- www.kb.cert.orghttps://www.kb.cert.org/vuls/id/383432
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1675
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