What’s Vulnerable › Vulnerabilities

CVE-2020-11617

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-08-31 · updated 2026-06-17
• Weakness: CWE-295

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.

Affected products

• Philips Dtr3502Bfta Dvb-T2 Firmware: 2.2.1
• Thomsonstb Tht741Fta Firmware: 2.2.1

References

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

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