Cisco has patched an NX-OS zero-day exploited in April attacks to install previously unknown malware as root on vulnerable switches. Cybersecurity firm Sygnia, who reported the incidents to Cisco ...

However, in a July 1 update, the company revealed that Velvet Ant also exploited CVE-2024-20399 in order to execute malicious code and establish a foothold on Cisco Nexus switches.