GeneralInformation

Hostnames	kesha.keshevsky.fvds.ru reexy.ru
Domains	fvds.ru reexy.ru
Country	Russian Federation
City	Moscow
Organization	JSC Datacenter
ISP	JSC IOT
ASN	AS29182
Operating System	Ubuntu

WebTechnologies

CDN

jsDelivr

Vulnerabilities

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

2023(1)

CVE-2023-44487

7.5The 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.

2021(2)

CVE-2021-23017

7.7A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

CVE-2021-3618

7.4ALPACA 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

22 80 443

22 / tcp

-396788810 | 2025-02-28T15:04:42.054689

SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.11
Key type: ecdsa-sha2-nistp256
Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPn2NlEtKYC8uXehKeoFndsm
MQ0o/PTDd8sEi8R08zWL15rjegMS1A+i3Ttb2Zlso8BjMNTZV0Wiu4MdM1Cpgvw=
Fingerprint: d5:ea:2e:f3:8c:51:7e:0c:f2:15:74:80:16:d8:ac:29

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	sntrup761x25519-sha512@openssh.com
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256
	kex-strict-s-v00@openssh.com

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

80 / tcp

1410093119 | 2025-03-10T12:16:46.786942

Hashes

hash

1042896012

http.dom_hash

1804521491

http.html_hash

1410093119

http.server_hash

967792298

http.title_hash

-22151114

Apache2 Ubuntu Default Page: It works

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 10 Mar 2025 12:16:46 GMT
Content-Type: text/html
Content-Length: 10671
Last-Modified: Sun, 15 Dec 2024 17:40:03 GMT
Connection: keep-alive
ETag: "675f1473-29af"
Accept-Ranges: bytes

Vulnerabilities

443 / tcp

1339724451 | 2025-03-15T20:03:30.423873

Hashes

hash

-226585355

http.dom_hash

-1718401870

http.favicon.hash

962217952

http.html_hash

1339724451

http.robots_hash

74704077

http.server_hash

967792298

http.sitemap_hash

-1644922392

Колледж администрирования и современных технологий

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-cache, private
Date: Sat, 15 Mar 2025 20:03:30 GMT
Set-Cookie: XSRF-TOKEN=eyJpdiI6IldFMEpCRkIwM0lRL2k1d0tRZXBmZlE9PSIsInZhbHVlIjoiaXZLK09YWDRWOENmRlRqT1huOGJJcTBkdFR4Snpna0xNYnVqTkNmazc5TkRqbnV6Zmo0aHlBSlN2KzNkV2gxbGJneUNUNU9oWTZnQXpuYVREeUdNNE5kcnlya2RqbjNUeHNPcHJPd25KZldmWEFwT2tLNUR0S2RUTmdOWHFhbHAiLCJtYWMiOiI1Yzg1YjNiNjJjM2EwMzY0MTM0Mjg2NDE1OGJhZTNkZWE0YjA3OGFjY2I2ZGU2YjdhMGJmZmUzZmZlNGM2NjRkIiwidGFnIjoiIn0%3D; expires=Sat, 15 Mar 2025 22:03:30 GMT; Max-Age=7200; path=/; secure; samesite=lax
Set-Cookie: kolledz_aist_session=eyJpdiI6InVkMkN4RC80dmRtbVFnaUFwcCtQdkE9PSIsInZhbHVlIjoiVDRRaW5XQU5oYmQ4S2xoQmtuazlScTY1TnJ1cTIwdGhKMUVHbUpLQVREVHR3VnVjZS81dksrYndOS0s1RWJsMWVKR0puaHZxalAxVTJVT3RjVHNVR0FndndZeFYwNC9GemY5Y1NFQ3NwVzBteGNxVzdtampIbmpNUjQyclQ4Q3QiLCJtYWMiOiJmYjkyYTE2Nzc3MzQ0ZmMzNzY2OGViNTc3M2YyYWZmZjNjOWRiNmUxYTI4Y2QwMGE3M2I0YTgxMzVmYzA2MWJhIiwidGFnIjoiIn0%3D; expires=Sat, 15 Mar 2025 22:03:30 GMT; Max-Age=7200; path=/; secure; httponly; samesite=lax

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            11:17:2a:53:d4:a6:25:7c:e5:57:30:68:70:de:53:8a:2f:54:5f:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=CloudFlare, Inc., OU=CloudFlare Origin SSL Certificate Authority, L=San Francisco, ST=California
        Validity
            Not Before: Aug 14 23:13:00 2024 GMT
            Not After : Aug 11 23:13:00 2039 GMT
        Subject: O=CloudFlare, Inc., OU=CloudFlare Origin CA, CN=CloudFlare Origin Certificate
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b4:4f:fb:fc:a6:3b:17:75:91:a8:f7:a7:c7:4d:
                    fc:17:92:ac:8f:a1:c8:00:2b:e3:95:5c:c5:f9:d2:
                    a5:a4:27:9a:c0:88:47:c8:4d:5c:05:b7:19:fd:d8:
                    58:60:87:9c:18:22:18:f3:42:38:61:d9:bb:32:46:
                    31:1d:8c:b2:99:7c:9a:0d:50:3d:94:56:21:ab:0b:
                    11:1a:f3:25:53:31:10:42:68:2d:c4:b7:d6:53:55:
                    da:75:b0:c0:44:7d:16:ff:cc:cf:97:a9:e4:73:42:
                    ea:8d:59:b6:ed:b4:50:23:b7:4c:7a:94:02:18:a5:
                    8b:6f:01:1c:7f:3e:0a:77:4b:b9:18:7c:5f:1c:40:
                    b4:4d:7c:01:3e:95:22:be:8a:91:38:81:db:9b:ed:
                    08:d5:e4:c7:f8:9f:2f:44:68:14:3a:b9:fb:ba:e5:
                    05:47:1e:da:85:26:1c:42:e8:ef:e5:41:81:70:b7:
                    c2:c0:d8:bc:37:62:d8:01:b8:bc:9e:be:11:d0:bd:
                    51:eb:20:94:44:62:6e:c4:4b:2c:92:7d:11:fe:b2:
                    da:3b:21:bd:1b:d7:4e:ee:bd:e0:01:20:49:64:8e:
                    d7:ec:68:6f:9f:2f:25:3a:ff:66:e3:4e:58:a5:b2:
                    2f:61:92:e1:9d:3d:5e:12:fd:f6:4f:a6:64:30:1f:
                    60:0f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Client Authentication, TLS Web Server Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                2B:E3:9A:77:1C:A3:F1:F0:7E:83:4B:05:6D:8A:ED:63:10:3C:4C:31
            X509v3 Authority Key Identifier: 
                24:E8:53:57:5D:7C:34:40:87:A9:EB:94:DB:BA:E1:16:78:FC:29:A4
            Authority Information Access: 
                OCSP - URI:http://ocsp.cloudflare.com/origin_ca
            X509v3 Subject Alternative Name: 
                DNS:*.reexy.ru, DNS:reexy.ru
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.cloudflare.com/origin_ca.crl
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        8b:be:67:1d:4c:e9:b4:1c:3b:42:93:ae:cf:16:4e:ca:1f:55:
        e2:7a:0d:4e:06:07:f1:a7:34:d2:4e:85:59:d9:b0:41:ab:ec:
        f6:f7:e7:d9:55:37:e9:01:a1:72:82:40:d1:21:2b:b4:de:8e:
        de:3c:5a:8a:4a:1b:2b:0d:5e:be:98:89:86:bf:14:3c:b3:4f:
        9d:a9:75:79:ff:c0:bb:3f:16:79:97:88:dc:e2:78:0a:3b:98:
        0e:4c:58:64:5d:0f:8d:c7:a4:22:74:87:0f:20:b0:2b:1b:78:
        49:6f:b8:a6:52:3e:6b:2f:f2:f7:e2:19:3e:1e:c4:0c:3e:7a:
        20:83:ff:80:ae:a9:29:57:3a:c6:af:e0:0a:54:5f:41:b3:a7:
        c7:ae:b5:d2:b4:52:ff:15:84:5a:8e:12:dc:e3:2b:72:0c:34:
        e3:cb:e8:e4:99:85:ae:3d:ae:42:47:ad:48:82:62:30:21:49:
        0c:89:3b:3f:3a:44:4f:b8:ef:ec:07:e8:a5:d4:a6:51:de:93:
        73:28:fa:ea:b0:c7:d9:97:31:1d:0f:bc:95:a4:1f:58:83:02:
        42:b1:29:91:c5:e6:68:3d:82:4f:93:84:5e:84:4b:5c:e3:a7:
        7c:8c:5d:cc:dc:eb:7f:5d:92:1b:7c:a1:0c:20:f1:91:97:1b:
        07:45:a5:12

Vulnerabilities

77.246.159.255

Last Seen: 2025-03-15

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities

OpenPorts

22 / tcp

-396788810 | 2025-02-28T15:04:42.054689

OpenSSH8.9p1 Ubuntu 3ubuntu0.11

80 / tcp

1410093119 | 2025-03-10T12:16:46.786942

Hashes

nginx1.18.0

443 / tcp

1339724451 | 2025-03-15T20:03:30.423873

Hashes

nginx1.18.0

Products

Pricing

Contact Us

77.246.159.255

Last Seen: 2025-03-15

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities All ports Port 80 Port 443 Latest CVSS

OpenPorts

22 / tcp -396788810 | 2025-02-28T15:04:42.054689

OpenSSH8.9p1 Ubuntu 3ubuntu0.11

80 / tcp 1410093119 | 2025-03-10T12:16:46.786942

Hashes

nginx1.18.0

443 / tcp 1339724451 | 2025-03-15T20:03:30.423873

Hashes

nginx1.18.0

Products

Pricing

Contact Us

Vulnerabilities

22 / tcp

-396788810 | 2025-02-28T15:04:42.054689

80 / tcp

1410093119 | 2025-03-10T12:16:46.786942

443 / tcp

1339724451 | 2025-03-15T20:03:30.423873