Host

45.43.90.38

Tags: Expired certificate

As of our latest check on 2026-05-19, 45.43.90.38 (FIRST SERVER LIMITED, AS200740, Netherlands) had 3 open ports (22, 80, 443) and 29 known CVEs, 1 known to be exploited.

Known CVEs on this host

3open ports
0names pointing here
29known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-19.

CVEs by severity: HIGH 5 MEDIUM 11 LOW 13

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: 9 fixed by the distribution (openssh 9.2p1). See them

Network
FIRST SERVER LIMITED AS200740
Open ports
22, 80, 443 · at our latest check, 2026-05-19
Location
Netherlands NL
Hostname
free.ds · reverse DNS, checked 2026-10-04
Route
45.43.90.0/23 · announced by FIRST SERVER LIMITED AS200740 RPKI valid
Organisation
FIRST SERVER LIMITED
Registry network
FIRST-SERVER-NET-1908 · 45.43.90.0 - 45.43.91.255 · RIPE
Abuse contact
[email protected] · for FIRST-SERVER-NET-1908
First seen
2026-05-19 04:56 UTC
Last seen alive
2026-05-19 04:57 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)

22/tcp SSH OpenSSH_9.2p1 27 CVEs first 2026-05-19 · last 2026-05-19
Server
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u5
Host key
ssh-ed25519 5f9c9f3f5e4ed10b…
Raw response
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u5
80/tcp HTTP nginx/1.22.1 2 CVEs first 2026-05-19 · last 2026-05-19
Status
200 OK
Title
Index of /
Server
nginx/1.22.1
Raw response
HTTP/1.1 200 OK
Server: nginx/1.22.1
Date: Tue, 19 May 2026 04:56:30 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Expires: Fri, 22 May 2026 04:56:30 GMT
Cache-Control: max-age=259200
Cache-Control: public
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Accept, X-Access-Token, X-Application-Name, X-Request-Sent-Time
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Origin: *
Content-Encoding: gzip

165
����n� ��%{��K��.���\�u�[G��퇀M&������xU�?���Num�TJ�뾭�>����G�v��v��{;7?v>�M3?U7T�2��5�����dN*sP��2ů��6�4�](���)Q&���i |Sb������@�|�=PJ�}��C
J���>_�	4F�@���8b>��s�K_ڋ���.�PDTB)�F
�	"B0}����\�c�������DD������(&��
�=�i?��	 ��|.��#��H�<o�T��bV��l��h��f���j����...<truncated>
443/tcp TLS first 2026-05-19 · last 2026-05-19
TLS
TLSv1.2
Certificate for
files.13novels.ru
Issued by
E7
Valid
2026-04-11 → 2026-07-10
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.22.1
Date: Tue, 19 May 2026 04:56:30 GMT
Content-Type: text/html
Content-Length: 657
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>nginx/1.22.1</center>
</body>
</html>
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Vulnerabilities

Fixed by the distribution (9)

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 2 HIGH 1 MEDIUM 4 LOW 2

CVESoftware
CVE-2023-28531 CRITICAL 9.8 openssh 9.2p1 · port 22
CVE-2023-38408 CRITICAL 9.8 openssh 9.2p1 · port 22
CVE-2024-6387 HIGH 8.1 openssh 9.2p1 · port 22
CVE-2025-26465 MEDIUM 6.8 openssh 9.2p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 9.2p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 9.2p1 · port 22
CVE-2023-51384 MEDIUM 5.5 openssh 9.2p1 · port 22
CVE-2026-106588 LOW 3.1 openssh 9.2p1 · port 22
CVE-2026-106589 LOW 2.9 openssh 9.2p1 · port 22

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.