CVE-2020-36923

Sony BRAVIA Digital Signage 1.7.8 Client-Side Protection Bypass via IDOR

Published Jan 6, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
Sony BRAVIA Digital Signage 1.7.8 contains an insecure direct object reference vulnerability that allows attackers to bypass authorization controls. Attackers can access hidden system resources like '/#/content-creation' by manipulating client-side access restrictions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Sony bravia Signage
CPEs cpe:2.3:a:sony:bravia_signage:*:*:*:*:*:*:*:*
Vendors & Products Sony bravia Signage
Type Values Removed Values Added
First Time appeared Sony
Sony bravia
Sony bravia Tv
Vendors & Products Sony
Sony bravia
Sony bravia Tv
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Sony BRAVIA Digital Signage 1.7.8 contains an insecure direct object reference vulnerability that allows attackers to bypass authorization controls. Attackers can access hidden system resources like '/#/content-creation' by manipulating client-side access restrictions.
Title Sony BRAVIA Digital Signage 1.7.8 Client-Side Protection Bypass via IDOR
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jan 6, 2026, 6:56 PM
Reserved
Jan 3, 2026, 2:10 PM
Status
Analyzed
Published
Jan 6, 2026, 4:15 PM
Modified
Jun 17, 2026, 3:16 AM