CVE-2023-0053 (bacnetstac, modunet300_ey-am300f001_firmware, modunet300_ey-am300f002_firmware, nova_106_eyk300f001_firmware, nova_220_eyk220f001_firmware, nova_230_eyk230f001_firmware)

SAUTER Controls Nova 200–220 Series with firmware version 3.3-006 and prior and BACnetstac version 4.2.1 and prior have only FTP and Telnet available for device management. Any sensitive information communicated through these protocols, such as credentials, is sent in cleartext. An attacker could obtain sensitive information such as user credentials to gain access to the system.

access controls credentials cve device device management firmware ftp information management nova protocols sensitive information series system telnet version