GeneralInformation

Hostnames	84.127.35.194.radisol.ru
Domains	radisol.ru
Country	Russian Federation
City	Saint Petersburg
Organization	Radisol LLC
ISP	OOO "Network of data-centers "Selectel"
ASN	AS49505

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

CVE-2023-44487

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

CVE-2021-3618

5.8ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.

OpenPorts

21 53 80

-371650500 | 2024-05-04T16:22:49.979065

21 / tcp

220 (vsFTPd 3.0.2)
530 Login incorrect.
530 Please login with USER and PASS.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

894587744 | 2024-05-02T11:31:51.993530

53 / tcp

9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15
Resolver name: vedog.ru

894587744 | 2024-05-05T05:45:35.628818

53 / udp

9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15
Resolver name: vedog.ru

-494121030 | 2024-04-29T01:28:53.793498

80 / tcp

HTTP/1.1 200 OK
Server: nginx/1.20.1
Date: Mon, 29 Apr 2024 01:28:38 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 0
Last-Modified: Mon, 22 Apr 2024 06:42:10 GMT
Connection: keep-alive
ETag: "662606c2-0"
Accept-Ranges: bytes

194.35.127.84

Last Seen: 2024-05-05

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

-371650500 | 2024-05-04T16:22:49.979065
21 / tcp

894587744 | 2024-05-02T11:31:51.993530
53 / tcp

894587744 | 2024-05-05T05:45:35.628818
53 / udp

-494121030 | 2024-04-29T01:28:53.793498
80 / tcp

nginx1.20.1

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