CVE-2017-20220
Serviio PRO 1.8 Unauthenticated Password Change via REST API
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | serviio |
| Product | serviio pro |
| Published | Mar 15, 2026 |
| Last Updated | Mar 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Serviio / Serviio PRO
1.8.0.0 PRO 1.7.1 1.7.0 1.6.1
References
zeroscience.mk: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5407.php blogs.securiteam.com: https://blogs.securiteam.com/index.php/archives/3094 exploit-db.com: https://www.exploit-db.com/exploits/41960/ packetstormsecurity.com: https://packetstormsecurity.com/files/142386 cxsecurity.com: https://cxsecurity.com/issue/WLB-2017050025 securitylab.ru: http://www.securitylab.ru/poc/486047.php exchange.xforce.ibmcloud.com: https://exchange.xforce.ibmcloud.com/vulnerabilities/125645 vulncheck.com: https://www.vulncheck.com/advisories/serviio-pro-unauthenticated-password-change-via-rest-api
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab