21/tcp
FTP
first 2026-08-13 · last 2026-08-15
- Banner
- 220 FTP Server ready.
Raw response
220 FTP Server ready.
Host
94.131.113.23
As of our latest check on 2026-08-15, 94.131.113.23 (UFO Hosting LLC, AS33993, Russia) had 5 open ports (21, 22, 25, 80, 3306) and 68 known CVEs, 2 known to be exploited.
Known CVEs on this host
5open ports
0names pointing here
68known CVEs
2known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-15.
CVEs by severity: CRITICAL 5 HIGH 25 MEDIUM 26 LOW 12
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: 15 on a distribution build — the fix may be backported (openssh 7.4). See them
Not counted: 1 only affects a particular platform; this host's is not known (mariadb 5.5.68). See them
Not counted: 1 only affects another platform (mariadb 5.5.68). See them
Earlier software versions of this host and the CVEs they had are kept as its history. See the history
- Network
- UFO Hosting LLC AS33993
- Open ports
- 21, 22, 25, 80, 3306 · at our latest check, 2026-08-15
- Location
- Moscow, RU-MOW · Russia RU
- Hostname
- issssrt.ru · reverse DNS, checked 2026-11-04
- Route
- 94.131.113.0/24 · announced by UFO Hosting LLC AS33993 RPKI valid
- Organisation
- UFO Hosting LLC
- Registry network
- UFO · 94.131.113.0 - 94.131.113.255 · UFO Hosting LLC · RIPE
- Abuse contact
- [email protected] · for UFO
- First seen
- 2026-08-13 03:23 UTC
- Last seen alive
- 2026-08-15 12:09 UTC
- Hosted domains
- No host name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (5)
- Server
- SSH-2.0-OpenSSH_7.4
- Host key
- ssh-ed25519 2648b4c5083d7d6d…
Raw response
SSH-2.0-OpenSSH_7.4
- Banner
- 220 issssrt.ru ESMTP Exim 4.96.2 Sat, 15 Aug 2026 15:09:21 +0300
Raw response
220 issssrt.ru ESMTP Exim 4.96.2 Sat, 15 Aug 2026 15:07:59 +0300 500 unrecognized command 500 unrecognized command 500 unrecognized command 500 Too many unrecognized commands
- Status
- 404 Not Found
- Title
- 404 Not Found
- Server
- nginx/1.20.2
Raw response
HTTP/1.1 404 Not Found Server: nginx/1.20.2 Date: Sat, 15 Aug 2026 12:07:59 GMT Content-Type: text/html Content-Length: 555 Connection: keep-alive <html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>nginx/1.20.2</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 -->
- Protocol
- 5.5.68-MariaDB
Raw response
R 5.5.68-MariaDB�_R=v`[+a+��!�N't7Rx)[rJZdmysql_native_password
Vulnerabilities
Distribution build — the fix may be backported (15)
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: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-38408 CRITICAL 9.8 | openssh 7.4 · port 22 |
| CVE-2020-15778 HIGH 7.4 | openssh 7.4 · port 22 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4 · port 22 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 7.4 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4 · port 22 |
Only affects certain platforms (1)
These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2017-15945 HIGH 7.8 | mariadb 5.5.68 · port 3306 |
Only affects another platform (1)
These CVEs need a platform this host visibly does not run (for example a flaw of the Windows build on a Linux host). They are not counted.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2020-28912 HIGH 7.0 | mariadb 5.5.68 · port 3306 |
CVE history
Software versions this host showed earlier, when we saw each, why it no longer applies, and the CVEs matched on it then. None of them is counted.
Port history
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.