{"id":"CVE-2017-20220","aliases":["EUVD-2017-18934","GHSA-92xm-h2vg-5w9x"],"status":"published","title":"Serviio PRO 1.8 Unauthenticated Password Change via REST API","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.","severity":{"version":"4.0","score":8.7,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.00411,"percentile":0.35569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-03-15T18:34:28Z","modified":"2026-06-17T01:15:26Z","products":[{"vendor":"serviio","product":"serviio pro"}],"references":[{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5407.php","tags":["third-party-advisory"]},{"url":"https://blogs.securiteam.com/index.php/archives/3094","tags":["third-party-advisory"]},{"url":"https://www.exploit-db.com/exploits/41960/","tags":["exploit"]},{"url":"https://packetstormsecurity.com/files/142386","tags":["exploit"]},{"url":"https://cxsecurity.com/issue/WLB-2017050025","tags":["third-party-advisory"]},{"url":"http://www.securitylab.ru/poc/486047.php","tags":["third-party-advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/125645","tags":["vdb-entry"]},{"url":"https://www.vulncheck.com/advisories/serviio-pro-unauthenticated-password-change-via-rest-api","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-20220"},{"url":"https://www.exploit-db.com/exploits/41960"},{"url":"https://github.com/advisories/GHSA-92xm-h2vg-5w9x"}],"sources":{"cve":[{"id":"CVE-2017-20220","title":"Serviio PRO 1.8 Unauthenticated Password Change via REST API","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. 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