CVE-2017-20218
Serviio PRO 1.8 Local Privilege Escalation via Unquoted Path
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 8.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
15 mar 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Serviio PRO 1.8 contains an unquoted search path vulnerability in the Windows service that allows local users to execute arbitrary code with elevated privileges by placing malicious executables in the system root path. Additionally, improper directory permissions with full access for the Users group allow authenticated users to replace the executable file with arbitrary binaries, enabling privilege escalation during service startup or system reboot.
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
Serviio · Serviio PRO¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://blogs.securiteam.com/index.php/archives/3094https://cxsecurity.com/issue/WLB-2017050019https://exchange.xforce.ibmcloud.com/vulnerabilities/125644https://packetstormsecurity.com/files/142384https://www.exploit-db.com/exploits/41959/https://www.vulncheck.com/advisories/serviio-pro-local-privilege-escalation-via-unquoted-pathhttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5405.php