VULNERABILITY INTELLIGENCE

CVE-2020-36902

CVSS score9.8 CRITICAL

EPSS probability1.14%

CISA KEVNot currently listed

Published2025-12-10

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

UBICOD Medivision Digital Signage 1.5.1 contains an authorization bypass vulnerability that allows normal users to escalate privileges by manipulating the 'ft[grp]' parameter. Attackers can send a GET request to /html/user with 'ft[grp]' set to integer value '3' to gain super admin rights without authentication.

Weakness classification

disclosure@vulncheck.com: CWE-862

Primary references

disclosure@vulncheck.com — Product
disclosure@vulncheck.com — Exploit, Third Party Advisory, VDB Entry
disclosure@vulncheck.com — Third Party Advisory
disclosure@vulncheck.com — Exploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — Exploit, Third Party Advisory