CVE-2020-36902
Last modified
CVE-2020-36902 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Medivision | Medivision Digital Signage Firmware | 1.5.1 |
References
- http://www.medivision.co.krProduct
- https://www.exploit-db.com/exploits/48684Exploit, Third Party Advisory, VDB Entry
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5575.phpExploit, Third Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5575.phpExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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