> Description > > A vulnerability was found in D-Link DNS-320, DNS-320LW, DNS-325 and DNS-340L up to 20241028. It has been declared as critical. Affected by this vulnerability is the function cgi_user_add of the file /cgi-bin/account_mgr.cgi?cmd=cgi_user_add. The manipulation of the argument name leads to os command injection. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
The "The exploitation appears to be difficult" bit, AFAICT, is solely based on the presumption that most users won't put their NAS on the internet.
First heard about it was from the "Low Level" channel on YouTube -- https://www.youtube.com/watch?v=-vpGswuYVg8 -- the bug/vulnerability is pretty embarrassing. And D-Link's approach of "scrap your old purchase, buy a replacement model" is pretty insulting.
Probably going to avoid D-Link products where I can.