CVE-2017-20218
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.5
- CVSS vector
- 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
- EPSS probability
- 0.14%
- CWE
- CWE-428
- Published
- 2026-03-15
- Last modified
- 2026-03-16
Affected products
- Serviio Serviio PRO
- Serviio Serviio PRO
- Serviio Serviio PRO
- Serviio Serviio PRO
Weakness type
Related vulnerabilities
- CVE-2026-77827 — Maono Link local privilege escalation
- CVE-2026-66839 — NetKids iMark, provided by Integrated Systems Technologies, Inc., contains an Unquoted Search Path...
- CVE-2026-18755 — GV-ASManager DLL hijacking vulnerability
- CVE-2026-9128 — Studio 5000 Logix Designer® – Multiple Vulnerabilities
- CVE-2026-8864 — HP Fan Control App – Potential Escalation of Privilege
- CVE-2025-71326 — AVAST Antivirus 25.11 Unquoted Service Path Privilege Escalation
- CVE-2023-54353 — Chromacam 4.0.3.0 Unquoted Service Path Privilege Escalation
- CVE-2022-50971 — Malwarebytes 4.5 Unquoted Service Path Privilege Escalation