Vulnerability Scan Result
| Title: | KeeneticOS Web Panel |
| Description: | No description found |
| IP address | 91.221.175.202 |
| Country | RU  |
| AS number | AS51991 |
| Net name | TELE MAG Ltd |
23/tcp | telnet | |
53/tcp | domain | |
80/tcp | http | Web server |
443/tcp | https | |
1723/tcp | pptp | Microsoft |
| Software / Version | Category |
|---|---|
| Angular | JavaScript frameworks |
| Zone.js | JavaScript frameworks |
| core-js 3.16.4 | JavaScript libraries |
| PWA | Miscellaneous |
| Lodash 4.17.21 | JavaScript libraries |
| TypeScript | Programming languages |
Web Application Vulnerabilities
Evidence
| URL | Evidence |
|---|---|
| https://zlpleovit.keenetic.pro/ | Response headers do not include the X-Content-Type-Options HTTP security header |
Vulnerability description
We noticed that the target application's server responses lack the <code>X-Content-Type-Options</code> header. This header is particularly important for preventing Internet Explorer from reinterpreting the content of a web page (MIME-sniffing) and thus overriding the value of the Content-Type header.
Recommendation
We recommend setting the X-Content-Type-Options header such as `X-Content-Type-Options: nosniff`.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| URL | Evidence |
|---|---|
| https://zlpleovit.keenetic.pro/ | Response headers do not include the HTTP Strict-Transport-Security header |
Vulnerability description
We noticed that the target application lacks the HTTP Strict-Transport-Security header in its responses. This security header is crucial as it instructs browsers to only establish secure (HTTPS) connections with the web server and reject any HTTP connections.
Recommendation
The Strict-Transport-Security HTTP header should be sent with each HTTPS response. The syntax is as follows: `Strict-Transport-Security: max-age=<seconds>[; includeSubDomains]` The parameter `max-age` gives the time frame for requirement of HTTPS in seconds and should be chosen quite high, e.g. several months. A value below 7776000 is considered as too low by this scanner check. The flag `includeSubDomains` defines that the policy applies also for sub domains of the sender of the response.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| URL | Evidence |
|---|---|
| https://zlpleovit.keenetic.pro/ | Response headers do not include the Referrer-Policy HTTP security header as well as the <meta> tag with name 'referrer' is not present in the response. |
Vulnerability description
We noticed that the target application's server responses lack the <code>Referrer-Policy</code> HTTP header, which controls how much referrer information the browser will send with each request originated from the current web application.
Recommendation
The Referrer-Policy header should be configured on the server side to avoid user tracking and inadvertent information leakage. The value `no-referrer` of this header instructs the browser to omit the Referer header entirely.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| URL | Evidence |
|---|---|
| https://zlpleovit.keenetic.pro/ | Response does not include the HTTP Content-Security-Policy security header or meta tag |
Vulnerability description
We noticed that the target application lacks the Content-Security-Policy (CSP) header in its HTTP responses. The CSP header is a security measure that instructs web browsers to enforce specific security rules, effectively preventing the exploitation of Cross-Site Scripting (XSS) vulnerabilities.
Recommendation
Configure the Content-Security-Header to be sent with each HTTP response in order to apply the specific policies needed by the application.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| Software / Version | Category |
|---|---|
| Angular | JavaScript frameworks |
| Zone.js | JavaScript frameworks |
| core-js 3.16.4 | JavaScript libraries |
| PWA | Miscellaneous |
| Lodash 4.17.21 | JavaScript libraries |
| TypeScript | Programming languages |
Vulnerability description
We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.
Recommendation
We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.
Classification
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
Vulnerability description
We found the robots.txt on the target server. This file instructs web crawlers what URLs and endpoints of the web application they can visit and crawl. Website administrators often misuse this file while attempting to hide some web pages from the users.
Recommendation
We recommend you to manually review the entries from robots.txt and remove the ones which lead to sensitive locations in the website (ex. administration panels, configuration files, etc).
Classification
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Vulnerability description
Website is accessible.
Infrastructure Vulnerabilities
Starting Nmap ( https://nmap.org ) at 2025-01-13 17:26 EET
Nmap scan report for zlpleovit.keenetic.pro (91.221.175.202)
Host is up (0.059s latency).
PORT STATE SERVICE VERSION
23/tcp open telnet
| telnet-encryption:
|_ Telnet server does not support encryption
| fingerprint-strings:
| GenericLines:
| [KKeeneticOS version 4.02.C.1.0-1, copyright (c) 2010-2024 Keenetic Ltd.
| Login:
| Password:
| Login:
| GetRequest:
| HTTP/1.0
| [KKeeneticOS version 4.02.C.1.0-1, copyright (c) 2010-2024 Keenetic Ltd.
| Login:
| Help:
| HELP
| [KKeeneticOS version 4.02.C.1.0-1, copyright (c) 2010-2024 Keenetic Ltd.
| Login:
| NULL, tn3270:
| [KKeeneticOS version 4.02.C.1.0-1, copyright (c) 2010-2024 Keenetic Ltd.
| Login:
| SIPOptions:
| OPTIONS sip:nm SIP/2.0
| Via: SIP/2.0/TCP nm;branch=foo
| From: ;tag=root
|
| Call-ID: 50000
| CSeq: 42 OPTIONS
| Max-Forwards: 70
| Content-Length: 0
| Contact:
| Accept: application/sdp
| [KKeeneticOS version 4.02.C.1.0-1, copyright (c) 2010-2024 Keenetic Ltd.
|_ Login:
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port23-TCP:V=7.93%I=7%D=1/13%Time=678530C5%P=x86_64-pc-linux-gnu%r(NULL
SF:,63,"\xff\xfd\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03\x1b\[KKeeneticOS\
SF:x20version\x204\.02\.C\.1\.0-1,\x20copyright\x20\(c\)\x202010-2024\x20K
SF:eenetic\x20Ltd\.\r\n\r\nLogin:\x20\x1b\[K")%r(GenericLines,7E,"\xff\xfd
SF:\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03\x1b\[KKeeneticOS\x20version\x2
SF:04\.02\.C\.1\.0-1,\x20copyright\x20\(c\)\x202010-2024\x20Keenetic\x20Lt
SF:d\.\r\n\r\nLogin:\x20\x1b\[K\r\nPassword:\x20\x1b\[K\r\nLogin:\x20\x1b\
SF:[K")%r(tn3270,63,"\xff\xfd\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03\x1b\
SF:[KKeeneticOS\x20version\x204\.02\.C\.1\.0-1,\x20copyright\x20\(c\)\x202
SF:010-2024\x20Keenetic\x20Ltd\.\r\n\r\nLogin:\x20\x1b\[K")%r(GetRequest,7
SF:5,"\xff\xfd\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03GET\x20/\x20HTTP/1\.
SF:0\r\n\r\n\x1b\[KKeeneticOS\x20version\x204\.02\.C\.1\.0-1,\x20copyright
SF:\x20\(c\)\x202010-2024\x20Keenetic\x20Ltd\.\r\n\r\nLogin:\x20\x1b\[K")%
SF:r(RPCCheck,C,"\xff\xfd\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03")%r(Help
SF:,69,"\xff\xfd\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03HELP\r\n\x1b\[KKee
SF:neticOS\x20version\x204\.02\.C\.1\.0-1,\x20copyright\x20\(c\)\x202010-2
SF:024\x20Keenetic\x20Ltd\.\r\n\r\nLogin:\x20\x1b\[K")%r(SIPOptions,142,"\
SF:xff\xfd\x01\xff\xfd\x1f\xff\xfb\x01\xff\xfb\x03OPTIONS\x20sip:nm\x20SIP
SF:/2\.0\r\nVia:\x20SIP/2\.0/TCP\x20nm;branch=foo\r\nFrom:\x20;
SF:tag=root\r\nTo:\x20\r\nCall-ID:\x2050000\r\nCSeq:\x2042\x2
SF:0OPTIONS\r\nMax-Forwards:\x2070\r\nContent-Length:\x200\r\nContact:\x20
SF:\r\nAccept:\x20application/sdp\r\n\r\n\x1b\[KKeeneticOS\x20v
SF:ersion\x204\.02\.C\.1\.0-1,\x20copyright\x20\(c\)\x202010-2024\x20Keene
SF:tic\x20Ltd\.\r\n\r\nLogin:\x20\x1b\[K")%r(NCP,C,"\xff\xfd\x01\xff\xfd\x
SF:1f\xff\xfb\x01\xff\xfb\x03");
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 45.40 seconds
Vulnerability description
We found that the Telnet service is publicly accessible. Telnet is a protocol leveraged by network administrators for remote management of network devices. However, its main drawback is that it operates exclusively in cleartext, making all traffic communicated through this protocol vulnerable to interception in its unencrypted form.
Recommendation
We recommend turning off Telnet access over the Internet. Instead, use SSH for secure remote access and management of network devices. Additionally, even with an alternative remote administration solution in place, we recommend using a Virtual Private Network (VPN) that mandates two-factor authentication (2FA).
Evidence
| Domain Queried | DNS Record Type | Description | Value |
|---|---|---|---|
| zlpleovit.keenetic.pro | A | IPv4 address | 91.221.175.202 |
| zlpleovit.keenetic.pro | NS | Name server | ndns110eu1.knt9.xyz |
| zlpleovit.keenetic.pro | NS | Name server | ndns113.omni.ru |
| zlpleovit.keenetic.pro | SOA | Start of Authority | ndns110eu2.knt9.xyz. admin.ndns110eu2.knt9.xyz. 20150805 90 60 8640 60 |
| zlpleovit.keenetic.pro | CAA | Certificate Authority Authorization | 0 issue "letsencrypt.org" |
Recommendation
We recommend reviewing all DNS records associated with the domain and identifying and removing unused or obsolete records.
Vulnerability description
OS detection couldn't determine the operating system.