21/tcp
FTP
first 2026-09-28 · last 2026-09-28
- Banner
- 220 nas FTP server ready.
Raw response
220 nas FTP server ready.
Host
121.183.217.124
Tags: Database
As of our latest check on 2026-09-28, 121.183.217.124 (Korea Telecom, AS4766, South Korea) had 4 open ports (21, 80, 443, 3306) and 14 known CVEs.
Known CVEs on this host
4open ports
0names pointing here
14known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-28.
CVEs by severity: CRITICAL 1 HIGH 8 MEDIUM 5
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: 2 fixed by the distribution (mariadb 11.8.6). See them
- Network
- Korea Telecom AS4766
- Open ports
- 21, 80, 443, 3306 · at our latest check, 2026-09-28
- Location
- South Korea KR
- Route
- 121.176.0.0/13 · announced by Korea Telecom AS4766 no RPKI authorisation
- Organisation
- Korea Telecom · Access network (cable / DSL / ISP)
- Registry network
- KORNET-KR · 121.160.0.0 - 121.191.255.255 · APNIC
- Abuse contact
- [email protected] · for KORNET-KR
- First seen
- 2026-09-28 18:41 UTC
- Last seen alive
- 2026-09-28 18:44 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 (4)
80/tcp
HTTP
openresty
first 2026-09-28 · last 2026-09-28
- Status
- 301 Moved Permanently
- Title
- 301 Moved Permanently
- Server
- openresty
Raw response
HTTP/1.1 301 Moved Permanently Server: openresty Date: Mon, 28 Sep 2026 18:42:05 GMT Content-Type: text/html Content-Length: 166 Connection: keep-alive Location: https://atl.kr <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>openresty</center> </body> </html>
443/tcp
TLS
first 2026-09-28 · last 2026-09-28
Raw response
HTTP/1.1 400 Bad Request Server: openresty Date: Mon, 28 Sep 2026 18:42:05 GMT Content-Type: text/html Content-Length: 654 Connection: close <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr><center>openresty</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
- 11.8.6-MariaDB-0+deb13u1 from Debian
Raw response
h 11.8.6-MariaDB-0+deb13u1 from Debian�^WvpMqqb��-��=vKTE;:Pd&.R7mysql_native_password
Vulnerabilities
Fixed by the distribution (2)
The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.
CVEs by severity: CRITICAL 1 HIGH 1
| CVE | Software |
|---|---|
| CVE-2026-44170 CRITICAL 9.8 | mariadb 11.8.6 · port 3306 |
| CVE-2026-107814 HIGH 8.4 | mariadb 11.8.6 · port 3306 |
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.