- Server
- SSH-2.0-OpenSSH_7.4
- Host key
- ssh-ed25519 b67e5377d4b12a89…
Raw response
SSH-2.0-OpenSSH_7.4
Host
37.1.193.237
Tags: Hosting
As of our latest check on 2026-05-18, 37.1.193.237 (Leaseweb Deutschland GmbH, AS28753, Germany) had 2 open ports (22, 80) and 250 known CVEs, 1 known to be exploited.
Known CVEs on this host
2open ports
0names pointing here
250known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-18.
CVEs by severity: CRITICAL 57 HIGH 105 MEDIUM 74 LOW 14
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 possible, version too vague to tell (php 5.4.16). See them
Not counted: 15 on a distribution build — the fix may be backported (openssh 7.4). See them
Not counted: 2 only affect another platform (php 5.4.16). See them
- Network
- Leaseweb Deutschland GmbH AS28753
- Open ports
- 22, 80 · at our latest check, 2026-05-18
- Location
- Frankfurt · Germany DE
- Route
- 37.1.192.0/21 · announced by Leaseweb Deutschland GmbH AS28753 RPKI valid
- Organisation
- LeaseWeb Deutschland GmbH · Content / hosting
- Registry network
- CLOUD-NETWORK-DE · 37.1.192.0 - 37.1.199.255 · 3nt solutions LLP · RIPE
- Abuse contact
- [email protected] · for CLOUD-NETWORK-DE
- First seen
- 2026-05-18 19:22 UTC
- Last seen alive
- 2026-05-18 19:23 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 (2)
- Status
- 500 Internal Server Error
- Title
- Database Error
- Server
- nginx/1.20.2
- Powered by
- PHP/5.4.16
Raw response
HTTP/1.1 500 Internal Server Error Server: nginx/1.20.2 Date: Mon, 18 May 2026 19:22:59 GMT Content-Type: text/html; charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive X-Powered-By: PHP/5.4.16 Expires: Wed, 11 Jan 1984 05:00:00 GMT Cache-Control: no-cache, must-revalidate, max-age=0 Pragma: no-cache fb <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Database Error</title> </head> <body> <h1>Error establishing a database connection</h1> </body> </html> 0
Vulnerabilities
Distribution build — the fix may be backported (15)
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: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-38408 CRITICAL 9.8 | openssh 7.4 · port 22 |
| CVE-2020-15778 HIGH 7.4 | openssh 7.4 · port 22 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4 · port 22 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 7.4 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4 · 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: CRITICAL 2
| CVE | Software |
|---|---|
| CVE-2015-4642 CRITICAL 9.8 | php 5.4.16 · port 80 |
| CVE-2024-3566 CRITICAL 9.8 | php 5.4.16 · port 80 |
Possible, version too vague to tell (5)
These CVEs were matched on a software version that names only a major release (such as “2”) or no version at all: whether the release running here is affected cannot be told. They are not counted anywhere on this site.
| CVE | Software |
|---|---|
| CVE-2014-9912 CRITICAL 9.8 | php 5.4.16 · port 80 |
| CVE-2014-9427 HIGH 7.5 | php 5.4.16 · port 80 |
| CVE-2016-7478 HIGH 7.5 | php 5.4.16 · port 80 |
| CVE-2014-5120 MEDIUM 6.4 | php 5.4.16 · port 80 |
| CVE-2012-1171 MEDIUM 5.0 | php 5.4.16 · 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.