Serviio PRO 1.8 Unauthenticated Password Change via REST API
Published Mar 15, 2026
8.7
HIGHCVSS 4.0
EPSS 0.40%
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.
Affected products
-
- Version 1.6.1StatusaffectedConstraints-
- Version 1.7.0StatusaffectedConstraints-
- Version 1.7.1StatusaffectedConstraints-
- Version 1.8.0.0 PROStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Serviio | Serviio PRO | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
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
1 other source (NVD) ▾
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Mar 16, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Mar–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.40% (0.00395) | 31.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.40% (0.00395) | 31.05th | v5 (v2026.06.15) |
| Mar 16, 2026 | 0.18% (0.00183) | 39.78th | v4 (v2025.03.14) |
References (8)
- http://www.securitylab.ru/poc/486047.php third-party-advisory
- https://blogs.securiteam.com/index.php/archives/3094 third-party-advisory
- https://cxsecurity.com/issue/WLB-2017050025 third-party-advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/125645 vdb-entry
- https://packetstormsecurity.com/files/142386 exploit
- https://www.exploit-db.com/exploits/41960/ exploit
- https://www.vulncheck.com/advisories/serviio-pro-unauthenticated-password-change-via-rest-api third-party-advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5407.php third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securitylab.ru/poc/486047.php | third-party-advisory | |
| https://blogs.securiteam.com/index.php/archives/3094 | third-party-advisory | |
| https://cxsecurity.com/issue/WLB-2017050025 | third-party-advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/125645 | vdb-entry | |
| https://packetstormsecurity.com/files/142386 | exploit | |
| https://www.exploit-db.com/exploits/41960/ | exploit | |
| https://www.vulncheck.com/advisories/serviio-pro-unauthenticated-password-change-via-rest-api | third-party-advisory | |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5407.php | third-party-advisory |
Change history (0)
No recorded changes yet.