Cybersecurity researchers have discovered a security vulnerability in the RADIUS network authentication protocol called BlastRADIUS that could be exploited by an attacker to stage Mallory-in-the-middle (MitM) attacks and bypass integrity checks under certain circumstances.
« The RADIUS protocol allows certain Access-Request messages to have no integrity or authentication checks, » InkBridge

Cybersecurity researchers have discovered a security vulnerability in the RADIUS network authentication protocol called BlastRADIUS that could be exploited by an attacker to stage Mallory-in-the-middle (MitM) attacks and bypass integrity checks under certain circumstances.
« The RADIUS protocol allows certain Access-Request messages to have no integrity or authentication checks, » InkBridge