New D-Link flaw in legacy DSL routers actively exploited in attacks

BleepingComputer

January 6, 2026 at 7:52 PM

Actively Exploited

Overview

Recent reports indicate that attackers are actively exploiting a command injection vulnerability in several D-Link DSL gateway routers. These devices, which are considered legacy products, have not received support for years, making them particularly vulnerable. Users of affected routers may face unauthorized access to their networks, potentially allowing attackers to execute malicious commands. The exploitation of this vulnerability highlights the risks associated with using unsupported hardware. D-Link has not specified any patches or updates, leaving users with few options other than to replace these outdated routers to protect their networks.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: D-Link DSL gateway routers (specific models not mentioned), legacy products no longer supported by D-Link.
Action Required: Users should replace unsupported D-Link DSL routers with more secure, current models.
Timeline: Newly disclosed

Original Article Summary

Threat actors are exploiting a recently discovered command injection vulnerability that affects multiple D-Link DSL gateway routers that went out of support years ago. [...]

Impact

D-Link DSL gateway routers (specific models not mentioned), legacy products no longer supported by D-Link.

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 DSL routers with more secure, current models. No patches or updates are provided for the affected devices.

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 Vulnerability.

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