Description (CNA)
An improper restriction of URL schemes and destinations in the SmartCenter browserseturl command in the Telefunken TE24553B45V2DZ Smart TV running on the Vestel MB181 / Voltron181 / TiVo OS platform allows an attacker with access to the same local network to cause the embedded browser to issue requests to unintended loopback/internal destinations, including 127.0.0.1 addresses. In demonstrated scenarios, requests initiated through the SmartCenter browserseturl mechanism could reach an internal service and receive a successful response, although the same destination was not reachable through normal browser navigation. The issue affects firmware version V2.78.0.0 and is fixed in firmware version V2.85.2.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Vestel / Telefunken TE24553B45V2DZ Smart TV | affected V2.78.0.0; unaffected V2.85.2.0 |
CWE
CWE-918
References
- https://firebasestorage.googleapis.com/v0/b/vestel-shield.firebasestorage.app/o/PRODUCTION%2F4%2FVSA-4.pdf?alt=media&token=61fb45d3-b88e-4810-a620-693a1c693db4
- https://vestelinternational.com/security-advisories
ADP enrichment
No English description supplied.
No references supplied.