TFTP backdoor High Medium Low Network Vulnerabilities Malware TFTP backdoor SummaryA TFTP server is running on this port. However, while trying to fetch some file, we retrieved an executable file. This is probably a backdoor. Solutiondisinfect your system Severity Classification CVSS Base Score: 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C Related Vulnerabilities HACKER defender finderBugbear.B web backdoorIRC bot ident server detectionalya.cgi64-bit Debian Linux Rootkit with nginx Doing iFrame Injection