Paper/Archive/CVE-2020-36902

CVE-2020-36902

UBICOD Co., Ltd. | MEDIVISION INC. UBICOD Medivision Digital Signage — UBICOD Medivision Digital Signage 1.5.1 Authorization Bypass via User Privileges

EPSS 1%public exploit CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 66.6.666 × 2013.3 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

UBICOD Medivision Digital SignageFirmware 1.5.1 (2013.01.3)–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitexploit-db.com/exploits/48684 refmedivision.co.kr exploitzeroscience.mk/en/vulnerabilities/ZSL-2020-5575.php writeupvulncheck.com/advisories/ubicod-medivision-digital-signage-authorization-bypass-via-user-privileges