Network World

Cisco bundles fixes for multiple vulnerabilities, some critical, into one patch

The patch addresses two critical vulnerabilities and five other high-severity bugs impact Cisco’s carrier-grade routing OS, ...

Cisco patches three critical vulnerabilities as part of 'comprehensive internal security review'

A total of eight flaws were fixed, none of which were exploited in the wild.
The Hacker News

Critical Cisco Nexus 9000 Flaw Lets Unauthenticated Remote Attackers Run Code as Root

Cisco patches a Nexus 9000 flaw enabling unauthenticated remote root code execution and seven IOS XR umbrella CVEs affecting ...
MSSP Alert

Cisco discloses critical flaws in IOS XR and Nexus 9000 switches

Cisco has disclosed seven vulnerabilities impacting its networking operating system, IOS XR, with two rated as critical ...

Chinese Fire Ant hackers turn Cisco routers into spying platforms

The researchers discovered Fire Ant's new tactic after finding an active GRE (Generic Routing Encapsulation) tunnel interface on a Cisco IOS XR router that could not be explained by a running ...