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CVE-2020-36923

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/6/2026

Last Modified1/22/2026

Sourcenvd

Honeypot Sightings0

Affected Products

sony:bravia_signage

Weaknesses (CWE)

CWE-639

References

https://cxsecurity.com/issue/WLB-2020120031(disclosure@vulncheck.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/192607(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/160344(disclosure@vulncheck.com)

https://pro-bravia.sony.net(disclosure@vulncheck.com)

https://pro-bravia.sony.net/resources/software/bravia-signage/(disclosure@vulncheck.com)

https://pro.sony/ue_US/products/display-software(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/sony-bravia-digital-signage-client-side-protection-bypass-via-idor(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5611.php(disclosure@vulncheck.com)

https://www.zeroscience.mk/codes/sonybravia_idor.txt(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5611.php(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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