PT-2020-12730 · Thomson+1 · Thomson Tht741Fta+1

Published 2020-08-31 · Updated 2020-09-09 · CVE-2020-11617

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions THOMSON THT741FTA version 2.2.1 Philips DTR3502BFTA DVB-T2 version 2.2.1

Description The RSS application on the set-top boxes does not validate the SSL certificates of RSS servers. This allows a man-in-the-middle attacker to modify the data delivered to the client.

Recommendations For THOMSON THT741FTA version 2.2.1, consider disabling the RSS application until a patch is available. For Philips DTR3502BFTA DVB-T2 version 2.2.1, consider disabling the RSS application until a patch is available.

Exploit

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2020-11617

Affected Products

Philips Dtr3502Bfta Dvb-T2

Thomson Tht741Fta

References · 4

• 🔥 https://decoded.avast.io/vladislaviliushin/flaws-in-dvb-t2-set-top-boxes-exposed · Exploit
• https://osv.dev/vulnerability/CVE-2020-11617 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11617 · Security Note
• https://t.me/cibsecurity/14389 · Telegram Post