UBICOD Medivision Digital Signage 1.5.1 /html/user ft[grp] authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in UBICOD Medivision Digital Signage 1.5.1 and classified as very critical. This affects an unknown part of the file /html/user. This manipulation of the argument ft[grp] causes authorization. This vulnerability is handled as CVE-2020-36902. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in UBICOD Medivision Digital Signage 1.5.1 and classified as very critical. Affected by this vulnerability is an unknown part of the file /html/user. The manipulation of the argument ft[grp] with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was released by Gjoko Krstic as 48684. The advisory is shared at exploit-db.com. This vulnerability is known as CVE-2020-36902 since 12/09/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/31/2025).

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (48684) and EUVD (EUVD-2020-30830). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 8.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/09/2025 CVE reserved
12/11/2025 +2 days Advisory disclosed
12/11/2025 +0 days VulDB entry created
12/31/2025 +19 days VulDB entry last update

Sourcesinfo

Advisory: 48684
Researcher: Gjoko Krstic
Status: Not defined

CVE: CVE-2020-36902 (🔒)
GCVE (CVE): GCVE-0-2020-36902
GCVE (VulDB): GCVE-100-335821
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/11/2025 07:30
Updated: 12/31/2025 00:16
Changes: 12/11/2025 07:30 (72), 12/30/2025 22:35 (10), 12/31/2025 00:16 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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