The first of the high-severity bugs, CVE-2024-20321, exists because External Border Gateway Protocol (eBGP) traffic “is mapped to a shared hardware rate-limiter queue”, allowing an unauthenticated, remote attacker to send large amounts of traffic and cause a denial-of-service (DoS) condition. According to Cisco, under certain conditions, the security defect impacts Nexus 3600 series switches and…