The vulnerability of the Datagram TLS implementation in microprogramming-based network interface controllers from Cisco Adaptive Security Appliances (ASA) and Cisco Firepower Threat Defense (FTD) allows attackers to induce service failures.

The vulnerability of the Datagram TLS implementation in Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD lies in insufficient data authentication. Exploiting this vulnerability allows a malicious actor to induce service failure through specially created DTLS traffic...