CVE-2020-36892 (GCVE-0-2020-36892)
Vulnerability from cvelistv5 – Published: 2025-12-10 20:52 – Updated: 2026-10-01 15:19
VLAI
EPSS
VEX
Title
Eibiz i-Media Server Digital Signage 3.8.0 Unauthenticated Privilege Escalation
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-11 16:02 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/48774 | exploit |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL… | vendor-advisory |
| http://www.eibiz.co.th | technical-description |
| https://www.vulncheck.com/advisories/eibiz-i-medi… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| EIBIZ Co.,Ltd. | i-Media Server Digital Signage |
Affected:
0 , ≤ 3.8.0
(semver)
cpe:2.3:a:eibiz:i-media_server_digital_signage:*:*:*:*:*:*:*:* |
Date Public
2020-08-28 00:00
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