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 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 ...
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 ...
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 ...
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 ...
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 ...
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