Host

213.157.23.54

Tags: Expired certificate

As of our latest check on 2026-06-07, 213.157.23.54 (ENTEGA Medianet GmbH, AS12897, Germany) had 3 open ports (22, 80, 443) and 92 known CVEs, 1 known to be exploited.

Known CVEs on this host

3open ports
0names pointing here
92known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-07.

CVEs by severity: CRITICAL 11 HIGH 43 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: 13 on a distribution build — the fix may be backported (openssh 7.9p1). See them

Not counted: 2 only affect another platform (http_server 2.4.59). See them

Network
ENTEGA Medianet GmbH AS12897
Open ports
22, 80, 443 · at our latest check, 2026-06-07
Location
Germany DE
Hostname
flashtec.medianet-world.de · reverse DNS, checked 2026-10-05
Route
213.157.0.0/19 · announced by ENTEGA Medianet GmbH AS12897 RPKI valid
Organisation
ENTEGA Medianet GmbH · Access network (cable / DSL / ISP)
Registry network
FLASHTEC-NET1 · 213.157.23.48 - 213.157.23.55 · RIPE
Abuse contact
[email protected] · for FLASHTEC-NET1
First seen
2026-06-07 23:14 UTC
Last seen alive
2026-06-07 23:15 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_7.9p1 30 CVEs first 2026-06-07 · last 2026-06-07
Server
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u4
Host key
ssh-ed25519 596fec1c340d25f4…
Raw response
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u4
80/tcp HTTP Apache/2.4.59 (Univention) 62 CVEs first 2026-06-07 · last 2026-06-07
Status
301 Moved Permanently
Title
301 Moved Permanently
Server
Apache/2.4.59 (Univention)
Raw response
HTTP/1.1 301 Moved Permanently
Date: Sun, 07 Jun 2026 22:16:27 GMT
Server: Apache/2.4.59 (Univention)
Location: https://213.157.23.54/
Content-Length: 313
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://213.157.23.54/">here</a>.</p>
<hr>
<address>Apache/2.4.59 (Univention) Server at 213.157.23.54 Port 80</address>
</body></html>
443/tcp TLS first 2026-06-07 · last 2026-06-07
TLS
TLSv1.2
Certificate for
s1.circassia-de.cloud
Issued by
YR1
Valid
2026-06-01 → 2026-08-30
Raw response
HTTP/1.1 400 Bad Request
Date: Sun, 07 Jun 2026 22:16:27 GMT
Server: Apache/2.4.59 (Univention)
Strict-Transport-Security: max-age=10886400
Content-Length: 454
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/2.4.59 (Univention) Server at s1.circassia-de.cloud Port 443</address>
</body></html>

Vulnerabilities

Distribution build — the fix may be backported (13)

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 3 MEDIUM 8 LOW 1

CVESoftware
CVE-2023-38408 CRITICAL 9.8 openssh 7.9p1 · port 22
CVE-2019-16905 HIGH 7.8 openssh 7.9p1 · port 22
CVE-2020-15778 HIGH 7.4 openssh 7.9p1 · port 22
CVE-2021-41617 HIGH 7.0 openssh 7.9p1 · port 22
CVE-2019-6109 MEDIUM 6.8 openssh 7.9p1 · port 22
CVE-2019-6110 MEDIUM 6.8 openssh 7.9p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 7.9p1 · port 22
CVE-2019-6111 MEDIUM 5.9 openssh 7.9p1 · port 22
CVE-2020-14145 MEDIUM 5.9 openssh 7.9p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 7.9p1 · port 22
CVE-2016-20012 MEDIUM 5.3 openssh 7.9p1 · port 22
CVE-2018-20685 MEDIUM 5.3 openssh 7.9p1 · port 22
CVE-2021-36368 LOW 3.7 openssh 7.9p1 · port 22
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 2.4.59 · port 80
CVE-2024-43394 HIGH 7.5 http_server 2.4.59 · 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.