Unrated severityNVD Advisory· Published Dec 10, 2025· Updated Apr 7, 2026
Eibiz i-Media Server Digital Signage 3.8.0 Unauthenticated Privilege Escalation
CVE-2020-36892
Description
Eibiz i-Media Server Digital Signage 3.8.0 contains an unauthenticated privilege escalation vulnerability in the updateUser object that allows attackers to modify user roles. Attackers can exploit the /messagebroker/amf endpoint to elevate privileges and take over user accounts by manipulating role settings without authentication.
Affected products
2- Range: =3.8.0
- EIBIZ Co.,Ltd./i-Media Server Digital Signagev5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- www.exploit-db.com/exploits/48774mitreexploit
- www.vulncheck.com/advisories/eibiz-i-media-server-digital-signage-unauthenticated-privilege-escalationmitrethird-party-advisory
- www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5584.phpmitrevendor-advisory
- www.eibiz.co.thmitretechnical-description
News mentions
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