- Server
- SSH-2.0-OpenSSH_7.4p1 Debian-10+deb9u6
- Host key
- ssh-ed25519 818f6dff0bdd4569…
Raw response
SSH-2.0-OpenSSH_7.4p1 Debian-10+deb9u6
Host
As of our latest check on 2026-05-23, 79.171.236.83 (Planeetta Internet Oy, AS58003, Finland) had 3 open ports (22, 80, 443) and 28 known CVEs, 1 known to be exploited.
Open ports and CVEs as of our latest check of this host, 2026-05-23.
CVEs by severity: CRITICAL 1 HIGH 9 MEDIUM 12 LOW 6
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 counted: 12 on a distribution build — the fix may be backported (openssh 7.4p1). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
SSH-2.0-OpenSSH_7.4p1 Debian-10+deb9u6
HTTP/1.1 401 Unauthorized Server: nginx/1.19.6 Date: Sat, 23 May 2026 03:56:18 GMT Content-Type: text/html; charset=utf-8 Content-Length: 581 Connection: keep-alive WWW-Authenticate: Basic realm="Private" <html> <head><title>401 Authorization Required</title></head> <body> <center><h1>401 Authorization Required</h1></center> <hr><center>nginx/1.19.6</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted.
CVEs by severity: HIGH 2 MEDIUM 9 LOW 1
| CVE | Software |
|---|---|
| CVE-2020-15778 HIGH 7.4 | openssh 7.4p1 · port 22 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4p1 · port 22 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4p1 · port 22 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4p1 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4p1 · port 22 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4p1 · port 22 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4p1 · port 22 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4p1 · port 22 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4p1 · port 22 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4p1 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4p1 · port 22 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4p1 · port 22 |
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.
1 name · as answered by each domain's own name servers