8.8
Advisory Published
Advisory Published

ZDI-23-377: TP-Link AX1800 Firmware Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

First published: Fri Mar 31 2023(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link AX1800 routers. Authentication is not required to exploit this vulnerability.

Affected SoftwareAffected VersionHow to fix
TP-Link EX20v AX1800

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Frequently Asked Questions

  • What is the severity of ZDI-23-377?

    The severity of ZDI-23-377 is critical due to potential arbitrary code execution by network-adjacent attackers.

  • How do I fix ZDI-23-377?

    To fix ZDI-23-377, update your TP-Link AX1800 router to the latest firmware provided by the vendor.

  • Who is affected by ZDI-23-377?

    ZDI-23-377 affects installations of the TP-Link AX1800 routers that are accessible to network-adjacent attackers.

  • Is authentication required to exploit ZDI-23-377?

    No, authentication is not required to exploit ZDI-23-377, making it easier for attackers.

  • What types of attacks can ZDI-23-377 enable?

    ZDI-23-377 can enable network-adjacent attackers to execute arbitrary code on vulnerable devices.

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