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 ...

Telefonica invests in ASR 9000 and IOS XR for network running sensitive traffic, using Cisco hardware and software innovation to scale in meeting current and future demands ASR 9000 sets the stage for ...

A vulnerability (CVE-2025-20138 “high”) is considered to be particularly dangerous, after successful exploitation of which attackers can access the operating system as root. As a rule, devices are ...

Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely access Redis instances running in NOSi Docker containers. The IOS XR ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Cisco Systems officials earlier this month released a ...

Despite the wow factor in the QuantumFlow processors Cisco Systems used in its new ASR 1000 Series routers, the real value Cisco added to the next-generation aggregation routers is in software.

Cisco has alerted customers using its IOS and IOS XE networking gear software to apply updates for 34 flaws across 25 high-severity security advisories. The large number of flaws affecting IOS and IOS ...

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 ...

Cisco Systems Tuesday is taking the wraps off a new line of midrange routers that aim to bring high-performance services to the network edge. The new Aggregation Services Router (ASR) family comes ...