All-Dynamics Digital Signage System 2.0.2 Cross-Site Request Forgery via User Management

Advisories

severity: high
date: December 10, 2025
Affecting: Digital Signage System 2.0.2 (Build 2098) ILP32W 0/1/3/1597919619
CVE: CVE-2020-36900
CWE: CWE-352 Cross-Site Request Forgery (CSRF)
CVSS: 8.6
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References: ExploitDB-48736
Zero Science Disclosure (ZSL-2020-5576)
All-Dynamics Software GmbH Homepage
Credit: LiquidWorm as Gjoko Krstic of Zero Science Lab
Description: All-Dynamics Digital Signage System 2.0.2 contains a cross-site request forgery vulnerability that allows attackers to create administrative users without proper request validation. Attackers can craft a malicious web page that automatically submits forms to create a new user with global administrative privileges when a logged-in user visits the page.