CVE-2020-36923
Sony BRAVIA Digital Signage 1.7.8 Client-Side Protection Bypass via IDOR
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jan 6, 2026
- Updated
- Jan 6, 2026
- Reserved
- Jan 3, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | 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 | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
Sony BRAVIA Digital SignageSony Electronics Inc. |
|
References
- Zero Science Lab Disclosure (ZSL-2020-5611)third-party-advisory
- IBM X-Force Exchange Vulnerability Entryvdb-entry
- CXSecurity Vulnerability Listingthird-party-advisory
- Packet Storm Security Exploit Archiveexploit
- Sony Professional Display Software Product Pageproduct
- BRAVIA Signage Software Resourcesproduct
- Sony BRAVIA Digital Signage Official Homepageproduct
- VulnCheck Advisory: Sony BRAVIA Digital Signage 1.7.8 Client-Side Protection Bypass via IDORthird-party-advisory
- https://www.zeroscience.mk/codes/sonybravia_idor.txtexploit
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