CVE-2021-47825

Acer Updater Service 1.2.3500.0 - 'UpdaterService.exe' Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.2%CWE-428

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

16 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

Acer Updater Service 1.2.3500.0 contains an unquoted service path vulnerability that allows local users to execute code with elevated system privileges. Attackers can exploit the unquoted path in C:\Program Files\Acer\Acer Updater\ to inject malicious executables that will run with LocalSystem permissions during service startup.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Productos afectados

Acer · Acer Updater Service

¿Quieres saber si tu infraestructura está expuesta a esto?

Hablar con TrueHacking →

Referencias

https://www.acer.com/ac/en/US/content/home https://www.exploit-db.com/exploits/49890 https://www.vulncheck.com/advisories/acer-updater-service-updaterserviceexe-unquoted-service-path