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CVE-2020-36902

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/10/2025

Ultima modificacao12/30/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

medivision:medivision_digital_signagemedivision:medivision_digital_signage_firmware

Fraquezas (CWE)

CWE-862

Referencias

http://www.medivision.co.kr(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48684(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/ubicod-medivision-digital-signage-authorization-bypass-via-user-privileges(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5575.php(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5575.php(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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