GeneralInformation

Hostnames	speedtest.bjnet.com.br
Domains	bjnet.com.br
Country	Brazil
City	Brusque
Organization	BJ NET Provedor de Internet Ltda. - ME
ISP	BJ NET Provedor de Internet Ltda. - ME
ASN	AS52545

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

443 8080

443 / tcp

1701951951 | 2025-03-29T00:30:01.154677

Hashes

hash

1568641464

http.dom_hash

-2006505642

http.html_hash

1701951951

http.server_hash

-1786963686

HTTP/1.1 200 OK
Server: nginx/1.18.0
Date: Sat, 29 Mar 2025 00:30:00 GMT
Content-Type: text/html
Content-Length: 13
Last-Modified: Tue, 21 Mar 2023 10:52:50 GMT
Connection: keep-alive
ETag: "64198c82-d"
Accept-Ranges: bytes

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:39:0a:f2:ad:fe:0b:34:02:05:be:7e:b8:2d:9b:57:5e:67
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Let's Encrypt, CN=E6
        Validity
            Not Before: Jan 11 10:39:07 2025 GMT
            Not After : Apr 11 10:39:06 2025 GMT
        Subject: CN=speedtest.bjnet.com.br
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:1b:01:55:33:e1:c6:99:56:5c:b3:60:f0:b7:fa:
                    b1:87:1c:90:93:2b:c0:4a:fe:64:94:02:8a:16:0e:
                    04:77:bd:73:65:93:f7:38:dc:12:a9:d2:43:07:21:
                    9f:1d:e2:e5:03:69:4b:8a:8a:99:5d:c3:97:0e:ad:
                    fc:7f:00:55:5a
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                47:49:48:72:A2:3B:7E:E1:5C:B4:DA:00:71:00:22:D8:54:B7:5F:F7
            X509v3 Authority Key Identifier: 
                93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
            Authority Information Access: 
                OCSP - URI:http://e6.o.lencr.org
                CA Issuers - URI:http://e6.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:speedtest.bjnet.com.br
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Jan 11 11:37:37.563 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:71:C7:1D:E2:2D:8F:C5:61:89:94:8F:FB:
                                58:4A:57:AB:EE:5B:92:BF:35:6F:6E:D9:98:A3:DA:73:
                                EA:10:73:1B:02:20:61:AF:82:18:13:5C:0E:50:CB:90:
                                CB:EB:4C:6F:15:5E:51:18:58:67:FC:8C:C3:44:C2:46:
                                C4:A4:1E:59:82:EE
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
                                16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
                    Timestamp : Jan 11 11:37:37.897 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:3B:4D:71:83:81:65:1F:ED:21:34:64:ED:
                                D0:92:A8:3B:0B:1A:CC:20:F3:09:43:53:41:D4:A2:00:
                                42:53:11:A8:02:21:00:81:AA:85:B0:A0:82:65:C2:64:
                                69:2A:20:CE:23:ED:5D:7F:40:0E:20:E2:D6:73:15:A5:
                                B8:5C:7E:E3:80:14:F6
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:64:02:30:6a:63:4b:1c:89:66:43:aa:3e:0d:5d:8d:c3:b2:
        2d:e6:bd:54:0c:91:71:34:00:ba:39:00:a2:1d:88:71:f0:57:
        fa:3e:27:f7:37:47:0a:87:2f:a6:68:35:19:0e:c0:fb:02:30:
        17:d0:35:fc:67:00:8b:5f:82:21:db:fd:3c:62:2d:64:8b:ea:
        d6:5a:03:c9:11:e0:8b:d5:af:4b:b0:9a:85:9d:6a:b6:09:c1:
        8e:77:81:16:e7:5a:00:a4:b0:a3:62:a5

Vulnerabilities

8080 / tcp

1393880461 | 2025-03-24T03:59:15.520911

Hashes

hash

1629087497

http.dom_hash

10883567

http.html_hash

1393880461

http.title_hash

-1592514420

OoklaServer

HTTP/1.1 200 OK
Date: Mon, 24 Mar 2025 03:59:15 GMT
Connection: Keep-Alive
Cache-Control: no-store
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Strict-Transport-Security: max-age=6102102; includeSubDomains
Content-Security-Policy: default-src 'none'; frame-ancestors 'none'; script-src 'none'; object-src 'none';  connect-src *.ookla.com *.speedtest.net *.bjnet.com.br *.speedtestcustom.com; upgrade-insecure-requests
Content-Type: text/html
Content-Length: 109

179.107.83.30

Last Seen: 2025-03-29

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

443 / tcp

1701951951 | 2025-03-29T00:30:01.154677

Hashes

nginx1.18.0

8080 / tcp

1393880461 | 2025-03-24T03:59:15.520911

Hashes

Products

Pricing

Contact Us

179.107.83.30

Last Seen: 2025-03-29

Tags:

GeneralInformation

Vulnerabilities All ports Port 443 Latest CVSS

OpenPorts

443 / tcp 1701951951 | 2025-03-29T00:30:01.154677

Hashes

nginx1.18.0

8080 / tcp 1393880461 | 2025-03-24T03:59:15.520911

Hashes

Products

Pricing

Contact Us

Vulnerabilities

443 / tcp

1701951951 | 2025-03-29T00:30:01.154677

8080 / tcp

1393880461 | 2025-03-24T03:59:15.520911