CVE-2025-6619 | TOTOLINK CA300-PoE 6.2c.884 upgrade.so setUpgradeFW FileName os command injection

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been declared as critical. Affected by this vulnerability is the function setUpgradeFW of the file upgrade.so. The manipulation of the argument FileName leads to os command injection.

This vulnerability is known as CVE-2025-6619. The attack can be launched remotely. Furthermore, there is an exploit available.