CVE-2020-36923
Last modified
CVE-2020-36923 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sony | Bravia Signage | <= 1.7.8 |
References
- https://cxsecurity.com/issue/WLB-2020120031Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/192607Third Party Advisory
- https://packetstormsecurity.com/files/160344Third Party Advisory
- https://pro-bravia.sony.netProduct
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5611.phpExploit, Third Party Advisory
- https://www.zeroscience.mk/codes/sonybravia_idor.txtThird Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5611.phpExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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