CVE-2020-36923

Jan. 6, 2026, 7:15 p.m.

6.9
Medium

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.

Product(s) Impacted

Vendor Product Versions
Sony
  • Bravia Digital Signage
  • 1.7.8

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-639
Authorization Bypass Through User-Controlled Key
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a sony bravia_digital_signage 1.7.8 / / / / / / /

References

https://cxsecurity.com/issue/WLB-2020120031
https://exchange.xforce.ibmcloud.com/vulnerabilities/192607
https://packetstormsecurity.com/files/160344
https://pro-bravia.sony.net
https://pro-bravia.sony.net/resources/software/bravia-signage/
https://pro.sony/ue_US/products/display-software
https://www.vulncheck.com/advisories/sony-bravia-digital-signage-client-side-protection-bypass-via-idor
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5611.php
https://www.zeroscience.mk/codes/sonybravia_idor.txt
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5611.php

Tags

CWE-639
disclosure@vulncheck.com
2026-01-06
CVE-2020-36923

CVSS Score

6.9 / 10

CVSS Data - 4.0

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: NONE
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: LOW
  • Integrity Impact: NONE
  • Availability Impact: NONE
  • Exploit Maturity: NOT_DEFINED

    • 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

    View Vector String

Timeline

Published: Jan. 6, 2026, 4:15 p.m.
Last Modified: Jan. 6, 2026, 7:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

disclosure@vulncheck.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.