A vulnerability classified as critical was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20240814. Affected by this vulnerability is the function cgi_FMT_Std2R5_2nd_DiskMGR of the file /cgi-bin/hd_config.cgi. The manipulation of the argument f_source_dev leads to command injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability is known as CVE-2024-8214. The attack can be launched remotely. Furthermore, there is an exploit available.

Vendor was contacted early and confirmed that the product is end-of-life. It should be retired and replaced.

It is recommended to replace the affected component with an alternative.