CVE-2020-11617

MEDIUM

THOMSON THT741FTA and Philips DTR3502BFTA DVB-T2 Firmware 2.2.1 - Improper Certificate Validation in RSS Application

Title source: llm

Description

The RSS application on THOMSON THT741FTA 2.2.1 and Philips DTR3502BFTA DVB-T2 2.2.1 set-top boxes doesn't validate the SSL certificates of RSS servers, which allows a man-in-the-middle attacker to modify the data delivered to the client.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://decoded.avast.io/vladislaviliushin/flaws-in-dvb-t2-set-top-boxes-exposed/

Scores

CVSS v3 5.9

EPSS 0.0042

EPSS Percentile 33.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE

CWE-295

Status published

Products (2)

philips/dtr3502bfta_dvb-t2_firmware 2.2.1

thomsonstb/tht741fta_firmware 2.2.1

Published Aug 31, 2020

Tracked Since Feb 18, 2026