CVE-2020-36976

Global Registration Service 1.0.0.3 - 'GREGsvc.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

27 jan 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Acer Global Registration Service 1.0.0.3 contains an unquoted service path vulnerability in its service configuration that allows local users to potentially execute arbitrary code. Attackers can exploit the unquoted path in C:\Program Files (x86)\Acer\Registration\ to inject malicious executables that would run with elevated LocalSystem privileges 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 · Global Registration Service

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Referências

https://www.acer.com/ac/en/US/content/home https://www.exploit-db.com/exploits/49142 https://www.vulncheck.com/advisories/global-registration-service-gregsvcexe-unquoted-service-path