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, ...

Cisco patched three authentication bypass bugs tied to its DCNM platform used to manages NX-OS. Cisco Systems has issued patches for three critical vulnerabilities impacting a key tool for managing ...

A security vulnerability in the Cisco NX-OS of several Nexus and MDS switches has been under attack since April. Cisco is now providing an update. A security vulnerability in the Cisco NX-OS software ...

Cisco has patched a high-severity flaw that could lead to denial-of-service attacks on its Nexus switch lineup. Cisco has patched a high-severity flaw in its NX-OS software, the network operating ...

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 ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Cisco Systems is expanding its broad software-defined ...