CVE-2020-36922: Sony BRAVIA Digital Signage 1.7.8 contains an information disclosure vulnerability that allows unauthenticated

Q: How do I fix CVE-2020-36922?

bravia signage: upgrade to newer than 1.7.8. Exact commands for each OS are on this page.

Q: Is CVE-2020-36922 being exploited?

CVE-2020-36922 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-36922 affect?

CVE-2020-36922 affects bravia signage. Severity is high (CVSS 7.5). 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

Q: How urgent is CVE-2020-36922?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2020-36922 is a high-severity flaw (CVSS 7.5) affecting bravia signage. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-497
Published	2026-01-06
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: sony

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-06 16:15 UTCPublished CVE record published
2026-06-17 03:16 UTCUpdated Record last modified

sony bravia signage UPGRADE

Affected: <= 1.7.8

Fixed in: newer than 1.7.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bravia-signage || rpm -q bravia-signage || bravia-signage --version

2. UPGRADE to newer than 1.7.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade bravia-signage

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bravia-signage

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-36922?

bravia signage: upgrade to newer than 1.7.8. Exact commands for each OS are on this page.

Is CVE-2020-36922 being exploited?

CVE-2020-36922 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-36922 affect?

CVE-2020-36922 affects bravia signage. Severity is high (CVSS 7.5). 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

How urgent is CVE-2020-36922?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2020-36924 MEDIUM 6.1 UPGRADE Sony BRAVIA Digital Signage 1.7.8 contains a remote file inclusion vulnerability that allows attackers to inje
CVE-2020-36923 CRITICAL 9.8 UPGRADE Sony BRAVIA Digital Signage 1.7.8 contains an insecure direct object reference vulnerability that allows attac

References

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