Improper Access Control in iDS6 DSSPro Digital Signage System by Yeroo Tech
CVE-2020-36920

8.7HIGH

Key Information:

Vendor

Yerootech

Status
Ids6 Dsspro Digital Signage System
Vendor
CVE Published:
6 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-36920?

The iDS6 DSSPro Digital Signage System version 6.2 is susceptible to an improper access control vulnerability, allowing authenticated users to elevate their privileges. By exploiting insecure direct object references through console JavaScript functions, attackers can gain the ability to create new users, modify existing roles and permissions, and may potentially achieve complete control over the application. This serious flaw emphasizes the need for robust access control measures to safeguard against unauthorized user manipulations.

Affected Version(s)

iDS6 DSSPro Digital Signage System 6.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-36920 - Proof of Concept

CVE-2020-36920 - Proof of Concept

CVE-2020-36920 - Proof of Concept

References

https://www.exploit-db.com/exploits/48992
exploit
https://web.archive.org/web/20200919100215/http://www.yer...
product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-56...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

LiquidWorm as Gjoko Krstic of Zero Science Lab
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