CVE-2017-20220 json
Serviio PRO 1.8 Unauthenticated Password Change via REST API
published 7mo ago modified 4mo ago also EUVD-2017-18934
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 7mo ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- exploit-db.com https://www.exploit-db.com/exploits/41960/ referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com https://packetstormsecurity.com/files/142386 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.7 | 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 |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 4.0 | 8.7 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Serviio Serviio PRO
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
exploit-db.com
/exploits/41960/
exploit
-
packetstormsecurity.com
/files/142386
exploit
-
zeroscience.mk
/en/vulnerabilities/ZSL-2017-5407.php
third-party-advisory
-
blogs.securiteam.com
/index.php/archives/3094
third-party-advisory
-
cxsecurity.com
/issue/WLB-2017050025
third-party-advisory
-
securitylab.ru
/poc/486047.php
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/125645
vdb-entry
-
vulncheck.com
/advisories/serviio-pro-unauthenticated-password-change-via-rest-api
third-party-advisory
Sources
- CVE List CVE-2017-20220
- NVD CVE-2017-20220
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