How to fix 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.

Is Bravia Signage 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. Proof-of-concept code is publicly available.

CVE-2020-36924

MEDIUM

2026-01-06 [email protected]

XSS Bravia Signage

6.1

CVSS 3.1

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

DescriptionNVD

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.

CVE-2020-36924 vulnerability details – vuln.today

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