As of our latest check on 2026-05-24, 81.78.76.148 (Limited, AS5378, United Kingdom) had 2 open ports (80, 443) and 54 known CVEs.
Known CVEs on this host
2open ports
0names pointing here
54known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-24.
CVEs by severity: CRITICAL 8HIGH 32MEDIUM 13LOW 1
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: 1 only affects another platform (http_server 2.4.63). See them
HTTP/1.1 400 Bad Request
Date: Sun, 24 May 2026 01:42:13 GMT
Server: Apache/2.4.63 (Debian)
Content-Length: 442
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/2.4.63 (Debian) Server at www.cdmnet.org Port 80</address>
</body></html>
Vulnerabilities
Only affects another platform (1)
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.
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.