What is the CVSS score of CVE-2020-36924?

CVE-2020-36924 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of Bravia Signage are affected by CVE-2020-36924?

Organizations using Sony BRAVIA Digital Signage 1.7.8 should be aware of moderate risk from CVE-2020-36924 rated CVSS 6.1. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2020-36924?

Yes, a public proof-of-concept exploit is available for CVE-2020-36924. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2020-36924?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Bravia Signage CVE-2020-36924

MEDIUM

Inclusion of Functionality from Untrusted Control Sphere (CWE-829)

2026-01-06 disclosure@vulncheck.com

XSS Bravia Signage

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 26, 2026 - 16:15 vuln.today

Public exploit code

CVE Published

Jan 06, 2026 - 16:15 nvd

MEDIUM 6.1

DescriptionCVE.org

Sony BRAVIA Digital Signage 1.7.8 contains a remote file inclusion vulnerability that allows attackers to inject arbitrary client-side scripts through the content material URL parameter. Attackers can exploit this vulnerability to hijack user sessions, execute cross-site scripting code, and modify display content by manipulating the input material type.

AnalysisAI

Technical ContextAI

Classified as CWE-829 (Inclusion of Functionality from Untrusted Control Sphere). Affects the content material URL component of Bravia Signage. Sony BRAVIA Digital Signage 1.7.8 contains a remote file inclusion vulnerability that allows attackers to inject arbitrary client-side scripts through the content material URL parameter. Attackers can exploit this vulnerability to hijack user sessions, execute cross-site scripting code, and modify display content by manipulating the input material type.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.