CVE-2017-20220
Serviio PRO 1.8 Unauthenticated Password Change via REST API
- State
- Published
- Severity
- 8.7 High
- Published
- Mar 15, 2026
- Updated
- Mar 16, 2026
- Reserved
- Mar 15, 2026
Description
Serviio PRO 1.8 contains an improper access control vulnerability in the Configuration REST API that allows unauthenticated attackers to change the mediabrowser login password. Attackers can send specially crafted requests to the REST API endpoints to modify credentials without authentication.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
Serviio PROServiio |
|
References
- Zero Science Lab Disclosurethird-party-advisory
- SecuriTeam Blogsthird-party-advisory
- Exploit-DBexploit
- Packet Storm Securityexploit
- CXSecuritythird-party-advisory
- SecurityLabthird-party-advisory
- IBM X-Force Exchangevdb-entry
- VulnCheck Advisory: Serviio PRO 1.8 Unauthenticated Password Change via REST APIthird-party-advisory
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