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, ...

NX-OS delivers a set of impressive software features all designed to provide 100% uptime and zero packet loss for traffic. Cisco understands we are entering, if not already in, a zero-defect world.

The Microsoft vulnerability could result in gained system privileges, while the Cisco vulnerabilities could lead to a DoS attack. The U.S. Cybersecurity and Infrastructure Security Agency has put out ...

Cisco has released patches for several series of Nexus switches to fix a vulnerability that could allow attackers to hide the execution of bash commands on the underlying operating system. Although ...

A newly patched zero-day vulnerability was exploited by Chinese state-backed hackers to compromise Cisco Nexus switches, researchers have revealed. Cisco released a patch for CVE-2024-20399 on 2 July, ...

Cisco’s Nexus 9000 series switches in ACI mode have a flaw that can allow attackers to read and modify encrypted traffic. A high-severity flaw in Cisco’s data center switching gear could allow threat ...