CVE:CVE-2020-11618
CNNVD:CNNVD-202008-1443
THOMSON THT741FTA和THOMSON DTR3502BFTA DVB-T2都是汤姆森（THOMSON）的一款机顶盒。
THOMSON THT741FTA 2.2.1和Philips DTR3502BFTA DVB-T2 2.2.1存在安全漏洞，攻击者可以通过TELNET协议实现根用户访问。
solution:Upgrade thomsonstb tht741fta_firmware to a higher version than 2.2.1,and avoid the version 2.2.1; Upgrade philips dtr3502bfta_dvb-t2_firmware to a higher version than 2.2.1,and avoid the version 2.2.1