CVE-2020-36902
UBICOD Medivision Digital Signage 1.5.1 Authorization Bypass via User Privileges
- State
- Published
- Severity
- 9.3 Critical
- Published
- Dec 10, 2025
- Updated
- Dec 11, 2025
- Reserved
- Dec 9, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
UBICOD Medivision Digital SignageUBICOD Co., Ltd. | MEDIVISION INC. |
|
References
- ExploitDB-48684exploit
- UBICOD Co., Ltd. | MEDIVISION INC.product
- Zero Security Advisory ZSL-2020-5575vendor-advisory
- VulnCheck Advisory: UBICOD Medivision Digital Signage 1.5.1 Authorization Bypass via User Privilegesthird-party-advisory
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