Host

94.127.4.237

Tags: Self-signed certificate

As of our latest check on 2026-08-13, 94.127.4.237 (Yettel d.o.o., AS31042, Serbia) had 3 open ports (22, 80, 443) and 107 known CVEs, 1 known to be exploited.

Known CVEs on this host

3open ports
1name pointing here
107known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-13.

CVEs by severity: CRITICAL 19 HIGH 51 MEDIUM 27 LOW 10

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: 2 on a distribution build — the fix may be backported (openssh 8.9p1). See them

Not counted: 7 fixed by the distribution (openssh 8.9p1). See them

Not counted: 3 only affect another platform (http_server 2.4.52). See them

Network
Yettel d.o.o. AS31042
Open ports
22, 80, 443 · at our latest check, 2026-08-13
Location
Serbia RS
Hostname
vs4905.cloudhosting.rs · reverse DNS, checked 2026-10-05
Route
94.127.0.0/21 · announced by Yettel d.o.o. AS31042 RPKI valid
Organisation
Serbia BroadBand d.o.o. · Network service provider (transit)
Registry network
SBB-HOSTING · 94.127.4.0 - 94.127.7.255 · RIPE
Abuse contact
[email protected] · for SBB-HOSTING
First seen
2026-08-13 03:01 UTC
Last seen alive
2026-08-13 03:04 UTC
Hosted domains
1 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_8.9p1 27 CVEs first 2026-08-13 · last 2026-08-13
Server
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.11
Host key
ssh-ed25519 631b9cf1b811ec5a…
Raw response
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.11
80/tcp HTTP Apache/2.4.52 80 CVEs first 2026-08-13 · last 2026-08-13
Status
404 Not Found
Title
404 Not Found
Server
Apache/2.4.52
Raw response
HTTP/1.1 404 Not Found
Date: Thu, 13 Aug 2026 03:01:26 GMT
Server: Apache/2.4.52
Content-Length: 196
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL was not found on this server.</p>
</body></html>
443/tcp TLS first 2026-08-13 · last 2026-08-13
TLS
TLSv1.2
Certificate for
vs4905.cloudhosting.rs
Issued by
vs4905.cloudhosting.rs
Valid
2020-02-13 → 2030-02-10
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Date: Thu, 13 Aug 2026 03:01:26 GMT
Server: Apache/2.4.52
Content-Length: 362
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>
</body></html>

Vulnerabilities

Distribution build — the fix may be backported (2)

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: LOW 2

CVESoftware
CVE-2026-106588 LOW 3.1 openssh 8.9p1 · port 22
CVE-2026-106589 LOW 2.9 openssh 8.9p1 · port 22
Fixed by the distribution (7)

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

CVESoftware
CVE-2023-28531 CRITICAL 9.8 openssh 8.9p1 · port 22
CVE-2023-38408 CRITICAL 9.8 openssh 8.9p1 · port 22
CVE-2024-6387 HIGH 8.1 openssh 8.9p1 · port 22
CVE-2025-26465 MEDIUM 6.8 openssh 8.9p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 8.9p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 8.9p1 · port 22
CVE-2023-51384 MEDIUM 5.5 openssh 8.9p1 · port 22
Only affects another platform (3)

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 MEDIUM 1

CVESoftware
CVE-2024-40898 HIGH 7.5 http_server 2.4.52 · port 80
CVE-2024-43394 HIGH 7.5 http_server 2.4.52 · port 80
CVE-2022-28330 MEDIUM 5.3 http_server 2.4.52 · 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.

Hostnames pointing to this address

1 name · as answered by each domain's own name servers

etno-institut.co.rsfirst seen 2026-10-03