OSN

Host

147.231.249.2

As of our latest check on 2026-06-02, 147.231.249.2 (CESNET z.s.p.o., AS2852, Czechia) had 1 open port (80) and 118 known CVEs, 1 known to be exploited.

Known CVEs on this host

1open port
0names pointing here
118known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-02.

CVEs by severity: CRITICAL 18 HIGH 57 MEDIUM 41 LOW 2

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: 5 only affect another platform (php 7.4.1, http_server 2.4.59). See them

Network
CESNET z.s.p.o. AS2852
Open ports
80 · at our latest check, 2026-06-02
Location
Czechia CZ
Hostname
mbu-fs.alga.cz · reverse DNS, checked 2026-10-05
Route
147.231.0.0/16 · announced by CESNET z.s.p.o. AS2852 RPKI valid
Organisation
CESNET · Educational/Research
Registry network
CAS-TCZ · 147.231.0.0 - 147.231.255.255 · Czech Academy of Sciences · ARIN
Abuse contact
[email protected] · for CAS-TCZ
First seen
2026-06-02 09:34 UTC
Last seen alive
2026-06-02 09:35 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 (1)

80/tcp HTTP Apache/2.4.59 (Unix) OpenSSL/1.1.1d PHP/7.4.1 118 CVEs first 2026-06-02 · last 2026-06-02
Status
200 OK
Title
eduroam.alga.cz
Server
Apache/2.4.59 (Unix) OpenSSL/1.1.1d PHP/7.4.1
Powered by
PHP/7.4.1
Raw response 
HTTP/1.1 200 OK
Date: Tue, 02 Jun 2026 09:34:50 GMT
Server: Apache/2.4.59 (Unix) OpenSSL/1.1.1d PHP/7.4.1
Upgrade: h2
Connection: Upgrade
X-Powered-By: PHP/7.4.1
Content-Length: 1507
Content-Type: text/html; charset=UTF-8

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
		<title>eduroam.alga.cz</title>
	</head>
	<body>
		<img src="./img/eduroam.gif" alt="" />
		<h1>Síť EDUROAM na MBÚ Třeboň</h1>
		<div>
			je součástí projektu <a href="http://www.eduroam.cz"><b>eduroam.cz</b></a> a umožnuje přístup uživatelům institucí zapojených do projektu.<br />
			Uživatelé sítě <b>eduroam</b> musí dodržovat <a href="http://www.eduroam.cz/doku.php?id=cs:roamingova_politika"><b>roamingovou politiku</b></a> kterou stanovuje koordinátor sítě eduroam, sdruž

Vulnerabilities

Only affects another platform (5)

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: CRITICAL 2 HIGH 2 MEDIUM 1

CVESoftware
CVE-2024-3566 CRITICAL 9.8 php 7.4.1 · port 80
CVE-2020-7061 CRITICAL 9.1 php 7.4.1 · port 80
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
CVE-2021-21706 MEDIUM 6.5 php 7.4.1 · 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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