194.181.21.92 — 3 open ports, 38 known CVEs, network PANSTWOWY INSTYTUT BADAWCZY

Known CVEs on this host

3open ports

0names pointing here

38known CVEs

1known exploited

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

CVEs by severity: CRITICAL 1 HIGH 14 MEDIUM 14 LOW 9

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

Network: PANSTWOWY INSTYTUT BADAWCZY AS8308
Open ports: 22, 80, 443 · at our latest check, 2026-06-06
Location: Poland PL
Route: 194.181.0.0/16 · announced by PANSTWOWY INSTYTUT BADAWCZY AS8308 RPKI valid
Organisation: NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA INSTYTUT BADAWCZY · Network service provider (transit)
Registry network: itkreator_28 · 194.181.21.80 - 194.181.21.95 · RIPE
Abuse contact: [email protected] · for itkreator_28
First seen: 2026-06-06 12:59 UTC
Last seen alive: 2026-06-06 13:00 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 28 CVEs first 2026-06-06 · last 2026-06-06

Server: SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u4
Host key: ssh-ed25519 5d39175f601556a7…

Raw response

SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u4

80/tcp HTTP nginx/1.15.12 10 CVEs first 2026-06-06 · last 2026-06-06

Status: 301 Moved Permanently
Title: 301 Moved Permanently
Server: nginx/1.15.12

Raw response

HTTP/1.1 301 Moved Permanently
Server: nginx/1.15.12
Date: Sat, 06 Jun 2026 12:59:34 GMT
Content-Type: text/html
Content-Length: 170
Connection: keep-alive
Location: https://194.181.21.92/

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.15.12</center>
</body>
</html>

443/tcp TLS first 2026-06-06 · last 2026-06-06

TLS: TLSv1.2
Certificate for: trauma.neonum.net
Issued by: ZeroSSL RSA Domain Secure Site CA
Valid: 2025-06-17 → 2025-09-15

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Sat, 06 Jun 2026 12:59:34 GMT
Content-Type: text/html
Content-Length: 650
Connection: close
Strict-Transport-Security: max-age=31536000
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Content-Security-Policy: default-src 'self'; script-src 'self'; object-src 'none';
Referrer-Policy: no-referrer-when-downgrade
Cache-Control: no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0
Pragma: no-cache
Expires: 0
Last-Modified: Saturday, 06-Jun-2026 12:59:34 UTC

<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</center>
</body>
</html>
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Vulnerabilities

Fixed by the distribution (8)

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 3 LOW 2

CVE	Software
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-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.

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