What is the CVSS score of CVE-2020-36920?

CVE-2020-36920 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2020-36920?

Yes, a public proof-of-concept exploit is available for CVE-2020-36920. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2020-36920?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

CVE-2020-36920

HIGH

Incorrect Authorization (CWE-863)

2026-01-06 disclosure@vulncheck.com

Authentication Bypass

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 08, 2026 - 18:09 vuln.today

Public exploit code

CVE Published

Jan 06, 2026 - 16:15 nvd

HIGH 8.8

DescriptionCVE.org

iDS6 DSSPro Digital Signage System 6.2 contains an improper access control vulnerability that allows authenticated users to elevate privileges through console JavaScript functions. Attackers can create users, modify roles and permissions, and potentially achieve full application takeover by exploiting insecure direct object references.

AnalysisAI

iDS6 DSSPro Digital Signage System 6.2 contains an improper access control vulnerability that allows authenticated users to elevate privileges through console JavaScript functions. [CVSS 8.8 HIGH]

Technical ContextAI

Classified as CWE-863 (Incorrect Authorization). iDS6 DSSPro Digital Signage System 6.2 contains an improper access control vulnerability that allows authenticated users to elevate privileges through console JavaScript functions. Attackers can create users, modify roles and permissions, and potentially achieve full application takeover by exploiting insecure direct object references.