The vulnerability of the Deterministic Random Bit Generator component in Cisco Adaptive Security Appliances and Cisco Firepower Threat Defense allows a attacker to obtain the secret key of the vulnerable device.

The vulnerability of the Deterministic Random Bit Generator DRBG component in Cisco Adaptive Security Appliances and Cisco Firepower Threat Defense devices is related to the use of a weak entropy source for generating cryptographic keys. Exploiting this vulnerability could allow an attacker...