CVE-2026-0539

Local Privilege Escalation in pcvisit service client

CVSS 8.5 HIGHEPSS 0.1%CWE-276

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

22 abr 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all versions after 22.6.22.1329 and was fixed in 25.12.3.1745.

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

pcvisit · pcvisit Remote Host Modul

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Referências

https://labs.infoguard.ch/advisories/cve-2026-0539_pcvisit_local-privilege-escalation/https://www.pcvisit.de/kundenbereich/release-notes