193.136.98.37 — 3 open ports, 102 known CVEs, network Fundacao para a Ciencia e a…

Known CVEs on this host

3open ports

1name pointing here

102known CVEs

1known exploited

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

CVEs by severity: CRITICAL 14 HIGH 48 MEDIUM 30 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 fixed by the distribution (openssh 9.2p1). See them

Not counted: 2 only affect another platform (http_server 2.4.57). See them

Network: Fundacao para a Ciencia e a Tecnologia, I.P. AS1930
Open ports: 22, 80, 443 · at our latest check, 2026-06-06
Location: Portugal PT
Route: 193.136.0.0/15 · announced by Fundacao para a Ciencia e a Tecnologia, I.P. AS1930 RPKI valid
Organisation: Fundacao para a Ciencia e a Tecnologia, I.P. · Educational/Research
Registry network: UTL-1-ISCSP-1 · 193.136.98.0 - 193.136.98.255 · RIPE
Abuse contact: [email protected] · for UTL-1-ISCSP-1
First seen: 2026-06-06 01:01 UTC
Last seen alive: 2026-06-06 01:02 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_9.2p1 34 CVEs first 2026-06-06 · last 2026-06-06

Server: SSH-2.0-OpenSSH_9.2p1 Debian-2
Host key: ssh-ed25519 02515bf5c1be0b3c…

Raw response

SSH-2.0-OpenSSH_9.2p1 Debian-2

80/tcp HTTP Apache/2.4.57 (Debian) 68 CVEs first 2026-06-06 · last 2026-06-06

Status: 303 See Other
Title: Redirecionar
Server: Apache/2.4.57 (Debian)

Raw response

HTTP/1.1 303 See Other
Date: Sat, 06 Jun 2026 01:01:26 GMT
Server: Apache/2.4.57 (Debian)
X-Redirect-By: Moodle
Location: https://elearning2023.iscsp.ulisboa.pt
Content-Language: pt
Content-Length: 1528
Content-Type: text/html; charset=UTF-8

<!DOCTYPE html>
<html  lang="pt" xml:lang="pt">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
                <title>Redirecionar</title>
        <style>
body {
    margin: 0;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
    font-size: .9375rem;
    font-weight: 400;
    line-height: 1.5;
    color: #343a40;
    text-align: left;
    background-color: #f2f2f2;
}
#page {
    margin-top: 15px;
    background: white;
    max-width: 600px;
    margin: 0 auto;
    padding: 15px;
}
#region-main {
    margin: 0 auto;
    border: 1px

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

TLS: TLSv1.2
Certificate for: elearning2023.iscsp.ulisboa.pt
Issued by: E7
Valid: 2026-04-27 → 2026-07-26

Raw response

HTTP/1.1 400 Bad Request
Date: Sat, 06 Jun 2026 01:01:26 GMT
Server: Apache/2.4.57 (Debian)
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/2.4.57 (Debian) Server at elearning.iscsp.ulisboa.pt Port 80</address>
</body></html>

Vulnerabilities

Fixed by the distribution (2)

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: LOW 2

CVE	Software
CVE-2026-106588 LOW 3.1	openssh 9.2p1 · port 22
CVE-2026-106589 LOW 2.9	openssh 9.2p1 · 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

CVE	Software
CVE-2024-40898 HIGH 7.5	http_server 2.4.57 · port 80
CVE-2024-43394 HIGH 7.5	http_server 2.4.57 · 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

elearning2023.iscsp.ulisboa.ptfirst seen 2026-10-04

Report an issue with this page