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

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

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

Ciclo de vida

16 jan 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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

Produtos afetados

Acer · Acer Updater Service

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Referências

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