CVE-2020-36923: sony electronics inc. sony bravia digital signage
Vulnerability summary
CVE-2020-36923 is a critical (CVSS 9.8) vulnerability in sony electronics inc. sony bravia digital signage. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.5% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 06-01-2026PublishedVulnerability first disclosed.
- 06-01-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST6.9MediumCVSS: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
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.97%
Chance of exploitation in the next 30 days
Percentile
62%
Versus all other CVEs
30-day change
+0.02 pp
From 0.95% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Exploit Reference (zeroscience.mk)
Maturity: unknown
Exploit Reference (zeroscience.mk)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Sony1 product
- bravia_signage≤ 1.7.8
Sony electronics inc.1 product
- sony bravia digital signage≤ 1.7.8
2 vendors · 2 products
References
9 links- cxsecurity.com/issue/WLB-2020120031Third Party Advisory
- pro-bravia.sony.netProduct