Attackers Exploit Zero-Day in End-of-Life D-Link Routers

darkreading

January 7, 2026 at 10:19 PM

Actively Exploited

Overview

Hackers are taking advantage of a serious zero-day vulnerability in D-Link DSL routers that are no longer supported. This flaw allows attackers to execute arbitrary commands on the devices, posing significant risks to users still relying on these outdated models. As these routers are not receiving security updates, individuals and businesses using them are particularly vulnerable to unauthorized access and potential data breaches. Users are urged to consider replacing their D-Link routers with more secure, supported options to mitigate these risks. The exploitation of such vulnerabilities underscores the importance of using updated technology in a cybersecurity landscape that is constantly evolving.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: D-Link DSL routers, specifically those that are unsupported and at end-of-life.
Action Required: Users should replace unsupported D-Link routers with newer models that receive regular security updates.
Timeline: Newly disclosed

Original Article Summary

Hackers are attacking a critical zero-day flaw in unsupported D-Link DSL routers to run arbitrary commands.

Impact

D-Link DSL routers, specifically those that are unsupported and at end-of-life.

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Users should replace unsupported D-Link routers with newer models that receive regular security updates.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Zero-day, Exploit, Vulnerability, and 1 more.

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