Escalada de privilegis de Microsoft Windows PostScript i PCL6 Class Printer Driver
22/03/2023
CVE-2023-24864
ALT: (8,8)
CVSS3: 7,7
Microsoft Windows podria permetre a un atacant remot autenticat obtenir privilegis elevats del sistema a causa d’un error al controlador d’impressora de classe PostScript i PCL6. Mitjançant l’enviament d’una sol·licitud especialment dissenyada, l’atacant autenticat podria explotar aquesta vulnerabilitat per aconseguir privilegis del sistema.
Sistemes Afectats
- Microsoft Windows Server 2012
- Microsoft Windows Server 2012 R2
- Microsoft Windows 10 x32
- Microsoft Windows 10 x64
- Microsoft Windows Server 2016
- Microsoft Windows Server 2019
- Microsoft Windows 10 1809 for x64-based Systems
- Microsoft Windows 10 1809 for 32-bit Systems
- Microsoft Windows 10 1809 for ARM64-based Systems
- Microsoft Windows 10 1607 for 32-bit Systems
- Microsoft Windows 10 1607 for x64-based Systems
- Microsoft Windows 10 20H2 for 32-bit Systems
- Microsoft Windows 10 20H2 for ARM64-based Systems
- Microsoft Windows 10 20H2 for x64-based Systems
- Microsoft Windows Server (Server Core installation) 2019
- Microsoft Windows Server (Server Core installation) 2016
- Microsoft Windows Server (Server Core installation) 2012 R2
- Microsoft Windows Server (Server Core installation) 2012
- Microsoft Windows 10 21H1 for 32-bit Systems
- Microsoft Windows 10 21H1 for ARM64-based Systems
- Microsoft Windows 10 21H1 for x64-based Systems
- Microsoft Windows Server 2022
- Microsoft Windows Server (Server Core installation) 2022
- Microsoft Windows 10 21H2 for 32-bit Systems
- Microsoft Windows 10 21H2 for ARM64-based Systems
- Microsoft Windows 10 21H2 for x64-based Systems
- Microsoft Windows 11 22H2 for ARM64-based Systems
- Microsoft Windows 11 22H2 for x64-based Systems
- Microsoft Windows 10 22H2 for 32-bit Systems
- Microsoft Windows 10 22H2 for ARM64-based Systems
- Microsoft Windows 10 22H2 for x64-based Systems
- Microsoft Windows 11 21H2 for ARM64-based Systems
- Microsoft Windows 11 21H2 for x64-based Systems
Remediació
Empreu Microsoft Automatic Update per aplicar l’actualització adequada pel seu sistema. També podeu recórrer a la Guia d’actualitzacions de seguretat de Microsoft per cercar actualitzacions disponibles. Per més informació, podeu consultar l’apartat de les referències.