CVE-2020-36902

UBICOD Medivision Digital Signage 1.5.1 Authorization Bypass via User Privileges

CVSS 9.3 CRITICALEPSS 1.0%CWE-862

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.3EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

10 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

UBICOD Co., Ltd. | MEDIVISION INC. · UBICOD Medivision Digital Signage

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References

https://www.exploit-db.com/exploits/48684 https://www.vulncheck.com/advisories/ubicod-medivision-digital-signage-authorization-bypass-via-user-privileges https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5575.php http://www.medivision.co.kr