OSN

Host

5.83.188.112

Tags: Expired certificate

As of our latest check on 2026-05-19, 5.83.188.112 (Stiegeler Internet Service GmbH, AS200924, Germany) had 2 open ports (80, 443) and 6 known CVEs.

Known CVEs on this host

2open ports
0names pointing here
6known CVEs
0known exploited

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

CVEs by severity: HIGH 4 MEDIUM 1 LOW 1

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: 59 on a distribution build — the fix may be backported (http_server 2.4.58). See them

Not counted: 2 only affect another platform (http_server 2.4.58). See them

Network
Stiegeler Internet Service GmbH AS200924
Open ports
80, 443 · at our latest check, 2026-05-19
Location
Germany DE
Hostname
dyn-5-83-188-112.stiegeler.com · reverse DNS, checked 2026-10-04
Route
5.83.176.0/20 · announced by Stiegeler Internet Service GmbH AS200924 RPKI valid
Organisation
Stiegeler Internet Service GmbH · Access network (cable / DSL / ISP)
Registry network
DE-SIS1-20120615 · 5.83.176.0 - 5.83.191.255 · Stiegeler Internet Service GmbH · RIPE
Abuse contact
[email protected] · for DE-SIS1-20120615
First seen
2026-05-19 15:20 UTC
Last seen alive
2026-05-19 15:21 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 (2)

80/tcp HTTP Apache/2.4.58 (Ubuntu) 6 CVEs first 2026-05-19 · last 2026-05-19
Status
200 OK
Title
s1
Server
Apache/2.4.58 (Ubuntu)
Raw response 
HTTP/1.1 200 OK
Date: Tue, 19 May 2026 15:20:58 GMT
Server: Apache/2.4.58 (Ubuntu)
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1127
Content-Type: text/html; charset=UTF-8

��Vmo�F����M��%�vb]�@U�q5m��Q�DQ��lY�/Q�{g��v�\�V���طy�ٙ����Gg��|�)rx�����#�p�f�����c�������s'pj��
�O~a�
�S�8_,�b�-u��^�K��Y���ԭ�������o'Cz�H�цo��1�=�w=�*���~j�E��RT�1�
����4��@�	]�	^��8SfAr��!�8Xm�9ּR�q]3И�f3D���xv'~�#�Ge��צ�ll����,J��~hR)�:X��\�����s���\��n*�2�iF��'21Y��O��&�m�)Y���_���ID��:AL �<�D�H���츮D����drp�M!J�2/u��=ڝ��7��}���.@�F�*`\�/�*�ڣ�&Y�>~|�L��	X����TTWo�T��4
�'B
i^F�"�(}Z�i�IU5��&�%
�sK����...<truncated>
443/tcp TLS first 2026-05-19 · last 2026-05-19
TLS
TLSv1.2
Certificate for
cloud.famweiss.de, famweiss.de, git.famweiss.de, michaela-music.de, steffen.spdns.de, www.famweiss.de, www.michaela-music.de
Issued by
R12
Valid
2026-03-31 → 2026-06-29
Raw response 
HTTP/1.1 400 Bad Request
Date: Tue, 19 May 2026 15:20:58 GMT
Server: Apache/2.4.58 (Ubuntu)
Content-Length: 445
Connection: close
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
Reason: You're speaking plain HTTP to an SSL-enabled server port.<br />
 Instead use the HTTPS scheme to access this URL, please.<br />
</p>
<hr>
<address>Apache/2.4.58 (Ubuntu) Server at cloud.famweiss.de Port 80</address>
</body></html>

Vulnerabilities

Distribution build — the fix may be backported (59)

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. 1 of them is known to be exploited.

CVEs by severity: CRITICAL 11 HIGH 34 MEDIUM 14

CVESoftware
CVE-2024-38475 CRITICAL 9.1 known exploited http_server 2.4.58 · port 80
CVE-2024-38474 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2024-38476 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-28780 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-29167 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-44631 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-56154 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-57941 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-59797 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2025-23048 CRITICAL 9.1 http_server 2.4.58 · port 80
CVE-2026-42535 CRITICAL 9.1 http_server 2.4.58 · port 80
CVE-2026-24072 HIGH 8.8 http_server 2.4.58 · port 80
CVE-2026-93546 HIGH 8.8 http_server 2.4.58 · port 80
CVE-2025-58098 HIGH 8.3 http_server 2.4.58 · port 80
CVE-2024-38473 HIGH 8.1 http_server 2.4.58 · port 80
CVE-2026-73636 HIGH 8.1 http_server 2.4.58 · port 80
CVE-2024-27316 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-38472 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-38477 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-39573 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-42516 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-43204 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-47252 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-49630 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-53020 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-55753 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-59775 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-29169 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34059 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34355 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34356 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-42536 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-49975 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-59685 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63045 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63292 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63686 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63718 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-49812 HIGH 7.4 http_server 2.4.58 · port 80
CVE-2023-38709 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-29168 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-44185 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-44186 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-48913 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-73637 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2025-65082 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2026-33523 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2026-43951 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2024-24795 MEDIUM 6.3 http_server 2.4.58 · port 80
CVE-2026-29170 MEDIUM 6.1 http_server 2.4.58 · port 80
CVE-2026-44119 MEDIUM 5.5 http_server 2.4.58 · port 80
CVE-2024-36387 MEDIUM 5.4 http_server 2.4.58 · port 80
CVE-2025-66200 MEDIUM 5.4 http_server 2.4.58 · port 80
CVE-2026-33007 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-33857 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-34032 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-58415 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-79768 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-33006 MEDIUM 4.8 http_server 2.4.58 · port 80
Only affects another platform (2)

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 2

CVESoftware
CVE-2024-40898 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-43394 HIGH 7.5 http_server 2.4.58 · port 80

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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