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D-Link says “just buy a new router” after 9.8 critical vulnerability…

BY efkp5
June 9, 2025
Public
Private
7594 views

Code Report Summary

Introduction

  • The video discusses vulnerabilities in D-Link NAS and router devices, which can be exploited by someone with access to your IP.
  • Exploits can lead to data theft, ransomware, or other malicious activities.
  • D-Link devices have critical vulnerabilities, such as a 9.8 rated bug in NAS devices and a buffer overflow in routers, leading to remote code execution.

D-Link's Response

  • The company suggests purchasing new devices due to the end-of-life status of the affected products.
  • End-of-life means no more updates or patches from the manufacturer, shifting the security responsibility to the user.

Vulnerabilities Detailed

  • Several severe vulnerabilities, including password-changing exploits, path traversal, and command injection were identified.
  • These affect a wide range of D-Link devices, including 60,000 modems.

Exploitation Mechanism

  • Ethical hacking and penetration of these vulnerabilities are discussed.
  • Exploitation involves sending a command injection via a GET request to specific endpoints.
  • Tools such as nmap, fofa, and Metasploit can be used to identify and exploit these vulnerabilities.

Legal and Ethical Considerations

  • Hacking without permission is illegal; ethical hacking should be done in controlled environments.
  • Users should refrain from exploiting systems that they do not own or have authorization to test.

Recommendations and Solutions

  • D-Link offers a 20% discount on new purchases as a mitigation strategy.
  • Users are encouraged to update to new devices considering no patches for old models.

Commentary on Planned Obsolescence

  • Planned obsolescence as a strategy dates back to the 1920s, affecting modern tech products.
  • Some companies release patches for outdated products as needed, but this is not the case with D-Link in this instance.

Related Tools and Recommendations

  • PostHog, an open-source analytics tool, is recommended for improving product development and user interaction analysis.
  • PostHog offers features like product analytics, web analytics, session replay, and more.

Conclusion

  • Video highlights the need for proactive consumer awareness and updates on the status of devices to maintain security.
  • Encourages the use of ethical hacking and tools for network security advancements.

Sponsor

  • The content is sponsored by PostHog, an open-source and self-hostable analytics platform.