Patching routing and switching infrastructure in any organisation is often delayed, sometimes due to the potential impact on production systems and sometimes because the IT resources are simply too ...

Cisco has patched a command-line injection flaw in a network management platform used to manage switches in data centers, which, according to researchers from Sygnia, already has been exploited by the ...

In a security alert published today, Cisco has advised owners of Nexus switches to disable a feature called PowerOn Auto Provisioning (POAP) for security reasons. POAP is currently enabled by default ...

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 ...

When I wrote about the Cisco Nexus 7000 NX-OS a few weeks back, I mentioned the pinnacle of new features in NX-OS was Virtual Device Contexts (VDCs). This is a feature I could’ve used a lot in the ...

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 ...

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 ...

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 ...