What’s Vulnerable › Vulnerabilities
CVE-2020-36892: Eibiz i-Media Server Digital Signage 3.8.0 Unauthenticated Privilege Escalation
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-12-10 · updated 2026-06-17
- Weakness: CWE-306
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
References
- http://www.eibiz.co.th
- https://www.exploit-db.com/exploits/48774
- https://www.vulncheck.com/advisories/eibiz-i-media-server-digital-signage-unauthenticated-privilege-escalation
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5584.php
- https://www.exploit-db.com/exploits/48774
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5584.php
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