8.8
CWE
78 77
Advisory Published
Advisory Published
Updated

CVE-2023-50200: D-Link G416 cfgsave backusb Command Injection Remote Code Execution Vulnerability

First published: Fri May 03 2024(Updated: )

D-Link G416 cfgsave backusb Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link G416 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HTTP service listening on TCP port 80. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21288.

Credit: zdi-disclosures@trendmicro.com

Affected SoftwareAffected VersionHow to fix
D-Link G416

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2023-50200?

    CVE-2023-50200 has a critical severity level due to its remote code execution capabilities without authentication.

  • How do I fix CVE-2023-50200?

    To fix CVE-2023-50200, update your D-Link G416 router to the latest firmware provided by D-Link.

  • Who is affected by CVE-2023-50200?

    All users of D-Link G416 routers are affected by CVE-2023-50200.

  • Is authentication required to exploit CVE-2023-50200?

    No, authentication is not required to exploit CVE-2023-50200.

  • What type of vulnerability is CVE-2023-50200?

    CVE-2023-50200 is classified as a command injection vulnerability leading to remote code execution.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203