CVE-2019-20457 | Brother MFC-J491DW C1806180757 Password Hash authentication replay

A vulnerability was found in Brother MFC-J491DW C1806180757. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Password Hash Handler. The manipulation leads to authentication bypass by capture-replay.

This vulnerability is known as CVE-2019-20457. Access to the local network is required for this attack. There is no exploit available.