CVE-2021-47862highCWE-428

CVE-2021-47862: falha de alta gravidade em HI-REZ STUDIOS HiPatchService

Hi-Rez Studios 5.1.6.3 - 'HiPatchService' Unquoted Service Path

Publicada em 21 jan 2026 · Atualizada em 22 jan 2026

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21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 8.5epss 0.2%

Hi-Rez Studios 5.1.6.3 contains an unquoted service path vulnerability in the HiPatchService that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path during system startup or reboot to inject and run malicious executables with LocalSystem permissions.

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

HI-REZ STUDIOS · HiPatchService

Referências

https://www.exploit-db.com/exploits/49701 https://www.hirezstudios.com https://www.vulncheck.com/advisories/hi-rez-studios-hipatchservice-unquoted-service-path