The flaw could enable an unauthenticated, remote attacker to access the devices, Cisco said. Cisco has rushed out patches for a critical vulnerability in its ASR 9000 routers that could give remote, ...

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 ...

Telecom giant Telefonica has upgraded its critical network in Spain with Cisco IOS XR and ASR 9000 routers. Telefonica has made investment in ASR 9000 routers and IOS XR for meeting current and future ...

eSpeaks' Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

In an exclusive Clear Choice test, the ASR not only moved traffic at 20Gbps but also did so while running QoS, security and monitoring functions on 120 million flows from hundreds of concurrent ...

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 ...

Cisco is moving rapidly toward its ultimate goal of making SD-WAN features ubiquitous across its communication products, promising to boost network performance and reliability of distributed branches ...

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 ...

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 patched a denial of service (DoS) vulnerability that lets attackers crash the Border Gateway Protocol (BGP) process on IOS XR routers with a single BGP update message. IOS XR runs on the ...