37.112.136.27 — 2 open ports, 121 known CVEs, network JSC "ER-Telecom Holding"

Known CVEs on this host

2open ports

0names pointing here

121known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-23.

CVEs by severity: CRITICAL 17 HIGH 58 MEDIUM 38 LOW 7 UNRATED 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

Network: JSC "ER-Telecom Holding" AS42682
Open ports: 80, 443 · at our latest check, 2026-06-23
Location: Russia RU
Hostname: 37x112x136x27.static-business.nn.ertelecom.ru · reverse DNS, checked 2026-10-04
Route: 37.112.128.0/20 · announced by JSC "ER-Telecom Holding" AS42682 no RPKI authorisation
Organisation: JSC "ER-Telecom Holding"
Registry network: ERTH-NNOV-PPPOE-66-NET · 37.112.136.0 - 37.112.143.255 · RIPE
Abuse contact: [email protected] · for ERTH-NNOV-PPPOE-66-NET
First seen: 2026-06-23 12:12 UTC
Last seen alive: 2026-06-23 12:13 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)

80/tcp HTTP Apache/2.4.65 (Win64) OpenSSL/3.5.1 PHP/8.5.5 121 CVEs first 2026-06-23 · last 2026-06-23

Status: 301 Moved Permanently
Title: 301 Moved Permanently
Server: Apache/2.4.65 (Win64) OpenSSL/3.5.1 PHP/8.5.5

Raw response

HTTP/1.1 301 Moved Permanently
Date: Tue, 23 Jun 2026 12:12:15 GMT
Server: Apache/2.4.65 (Win64) OpenSSL/3.5.1 PHP/8.5.5
Location: https://rdcnn.ru/
Content-Length: 225
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://rdcnn.ru/">here</a>.</p>
</body></html>

443/tcp TLS first 2026-06-23 · last 2026-06-23

TLS: TLSv1.2
Certificate for: *.rdcnn.ru, rdcnn.ru
Issued by: GlobalSign GCC R6 AlphaSSL CA 2023
Valid: 2025-03-03 → 2026-04-04

Raw response

HTTP/1.1 400 Bad Request
Date: Tue, 23 Jun 2026 12:12:15 GMT
Server: Apache/2.4.65 (Win64) OpenSSL/3.5.1 PHP/8.5.5
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

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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