The flaw stems from an issue with the ingress packet processing function of Cisco IOS XR software. A high-severity flaw in Cisco’s IOS XR software could allow unauthenticated, remote attackers to ...

Several weeks ago I wrote a couple blogs on the Cisco ASR 1000-series routers: one blog on the hardware architecture of the ASR 1000-series and a blog on Cisco IOS XE. Before finishing my little ...

Security researchers uncovered two vulnerabilities in Cisco enterprise routers that could allow hackers to remotely and fully compromise a router’s network without alerting the user, Wired reports.

With an eye towards easing potential performance and capacity constraints at the edge of the network, Cisco has bumped up the performance and configuration options for its workhorse router families.

A vulnerability disclosed today allows hackers to plant persistent backdoors on Cisco gear, even over the Internet, with no physical access to vulnerable devices. Named Thrangrycat, the vulnerability ...

We're looking at the feasibility of moving from a Cisco ISR 3800 series router to an ASR 1000 series router to handle SIP between our telco and our phone system. (Our phone system is non-Cisco, and we ...

A flaw in the Secure Boot trusted hardware root-of-trust affects enterprise, military and government network gear, including routers, switches and firewalls. Cisco has issued a handful of firmware ...

Cisco today announced that every Cisco ASR 9000 router that it has shipped is eligible for an upgrade to a fourth-generation network processor via a new line card. But perhaps the bigger news is that ...