ZyXEL P-660HN-T1 V2 2.00(AAKK.3)) HTML Source Code rpWLANRedirect.asp Password hard-coded credentials

Summaryinfo

A vulnerability, which was classified as problematic, was found in ZyXEL P-660HN-T1 V2 2.00(AAKK.3)). Affected by this issue is some unknown functionality of the file rpWLANRedirect.asp of the component HTML Source Code. The manipulation results in hard-coded credentials (Password). This vulnerability is cataloged as CVE-2019-6725. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in ZyXEL P-660HN-T1 V2 2.00(AAKK.3)) (Router Operating System). Affected is some unknown functionality of the file rpWLANRedirect.asp of the component HTML Source Code. The manipulation with an unknown input leads to a hard-coded credentials vulnerability (Password). CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality. CVE summarizes:

The rpWLANRedirect.asp ASP page is accessible without authentication on ZyXEL P-660HN-T1 V2 (2.00(AAKK.3)) devices. After accessing the page, the admin user's password can be obtained by viewing the HTML source code, and the interface of the modem can be accessed as admin.

The weakness was shared 05/31/2019 as not defined mailinglist post (Bugtraq). The advisory is available at seclists.org. This vulnerability is traded as CVE-2019-6725 since 01/23/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1110.001 by the MITRE ATT&CK project.

By approaching the search of inurl:rpWLANRedirect.asp it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Router Operating System

Vendor

• ZyXEL

Name

• P-660HN-T1 V2

Version

• 2.00(AAKK.3))

License

• commercial

Website

• Vendor: https://www.zyxel.com/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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