OSN

Host

121.78.91.24

Tags: Hosting Database End-of-life software

As of our latest check on 2026-09-25, 121.78.91.24 (KINX, AS9286, South Korea) had 3 open ports (25, 80, 3306) and 552 known CVEs, 1 known to be exploited.

Known CVEs on this host

3open ports
0names pointing here
552known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-09-25.

CVEs by severity: CRITICAL 65 HIGH 141 MEDIUM 293 LOW 53

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: 1 only affects a particular platform; this host's is not known (mysql 5.0.92). See them

Network
KINX AS9286
Open ports
25, 80, 3306 · at our latest check, 2026-09-25
Location
South Korea KR
Hostname
serverb24.opencom.com · reverse DNS, checked 2026-10-04
Route
121.78.80.0/20 · announced by KINX AS9286 no RPKI authorisation
Organisation
KINX Inc. · Network service provider (transit)
Registry network
KINXINC-KR · 121.78.0.0 - 121.78.255.255 · APNIC
Abuse contact
[email protected] · for KINXINC-KR
First seen
2026-09-25 04:15 UTC
Last seen alive
2026-09-25 04:18 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 (3)

25/tcp SMTP first 2026-09-25 · last 2026-09-25
Banner
220 serverb24.opencom.com <[email protected]> [XMail 1.27 ESMTP Server] service ready; Fri, 25 Sep 2026 13:18:44 +0900
Raw response 
220 serverb24.opencom.com <[email protected]> [XMail 1.27 ESMTP Server] service ready; Fri, 25 Sep 2026 13:15:57 +0900
80/tcp HTTP Microsoft-IIS/5.0 319 CVEs first 2026-09-25 · last 2026-09-25
Status
200 OK
Server
Microsoft-IIS/5.0
Powered by
PHP/5.2.17
Raw response 
HTTP/1.1 200 OK
Date: Fri, 25 Sep 2026 04:15:57 GMT
Server: Microsoft-IIS/5.0
X-Powered-By: PHP/5.2.17
Content-Length: 33
Content-Type: text/html

도메인을 입력하세요....
3306/tcp MYSQL mysql 5.0.92 233 CVEs first 2026-09-25 · last 2026-09-25
Protocol
5.0.92
Raw response 
4
5.0.92�>*WX6C0c",�~wZ=`MA>Q^cX

Vulnerabilities

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

CVESoftware
CVE-2017-15945 HIGH 7.8 mysql 5.0.92 · 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.

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