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TI-2020-19057 Aliases CVE-2020-36922GHSA-xx55-j824-wmvf

Sony BRAVIA Digital Signage 1.7.8 Unauthenticated System API Information Disclosure

Priority HIGH 70CWE-497Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-497.

Summary

Sony BRAVIA Digital Signage 1.7.8 contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive system details through API endpoints. Attackers can retrieve network interface information, server configurations, and system metadata by sending requests to the exposed system API.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0064 50th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Pro-BraviaSony BRAVIA Digital Signageup to 1.7.8—No fix listedCNA
  • Sony BRAVIA Digital Signage VendorPro-Bravia Affected up to 1.7.8 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sony:bravia_signage:*:*:*:*:*:*:*:*up to 1.7.8VulnerableSony
  • cpe:2.3:a:sony:bravia_signage:*:*:*:*:*:*:*:* Versions up to 1.7.8 Vulnerable ·Sony

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-36922
  2. 2026-10-03 Alias added: GHSA-xx55-j824-wmvf
  3. 2026-10-23 EPSS moved to the 50th–90th percentile

References

Exploit 3

Other 3

  • TI-2020-19058 Sony BRAVIA Digital Signage 1.7.8 Client-Side Protection Bypass via IDOR CVSS 4.0MEDIUM 6.9
  • TI-2020-19059 Sony BRAVIA Digital Signage 1.7.8 Unauthenticated Remote File Inclusion CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences