21/tcp
FTP
first 2026-08-09 · last 2026-08-09
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- 220 SynologyRouter FTP server ready.
Raw response
220 SynologyRouter FTP server ready.
Host
As of our latest check on 2026-08-09, 78.107.233.151 (PJSC "Vimpelcom", AS8402, Russia) had 4 open ports (21, 80, 443, 8000) and 7 known CVEs, 1 known to be exploited.
Open ports and CVEs as of our latest check of this host, 2026-08-09.
CVEs by severity: HIGH 5 MEDIUM 2
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
220 SynologyRouter FTP server ready.
HTTP/1.1 400 Bad Request Server: nginx/1.17.3 Date: Sun, 09 Aug 2026 06:21:05 GMT Content-Type: text/html Content-Length: 157 Connection: close <html> <head><title>400 Bad Request</title></head> <body> <center><h1>400 Bad Request</h1></center> <hr><center>nginx/1.17.3</center> </body> </html>
HTTP/1.1 400 Bad Request Server: nginx Date: Sun, 09 Aug 2026 06:21:06 GMT Content-Type: text/html Content-Length: 150 Connection: close <html> <head><title>400 Bad Request</title></head> <body> <center><h1>400 Bad Request</h1></center> <hr><center>nginx</center> </body> </html>
HTTP/1.1 400 Bad Request Date: Sun, 09 Aug 2026 06:21:05 GMT Server: Apache Content-Length: 226 Connection: close Content-Type: text/html; charset=iso-8859-1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>400 Bad Request</title> </head><body> <h1>Bad Request</h1> <p>Your browser sent a request that this server could not understand.<br /> </p> </body></html>
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.