CVE-2020-36892
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-10

Last updated on: 2025-12-17

Assigner: VulnCheck

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.
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Meta Information
Published
2025-12-10
Last Modified
2025-12-17
Generated
2026-06-16
AI Q&A
2025-12-10
EPSS Evaluated
2026-06-14
NVD
CVE-2020-36892
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
eibiz i-media_server_digital_signage 3.8.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
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Executive Summary

This vulnerability exists in Eibiz i-Media Server Digital Signage 3.8.0 and allows attackers to escalate privileges without authentication by exploiting the updateUser object via the /messagebroker/amf endpoint. Attackers can modify user roles and take over user accounts by manipulating role settings without needing to log in.

Impact Analysis

The vulnerability can lead to unauthorized privilege escalation, allowing attackers to gain control over user accounts and potentially take over the system. This can result in unauthorized access, data manipulation, and compromise of the affected server.

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