Cisco Warns Hackers Actively Exploited Bug in Carrier-grade Routers


cisco bug

Cisco warned users that the hackers actively exploited a bug in carrier-grade-routers, and it was a zero-day vulnerability affecting the Internetwork Operating System (IOS) that boats with its networking devices. 

The security experts termed the vulnerability as CVE-2020-3566, and it affects the Distance Vector Multicast Routing Protocol (DVMRP) feature of its operating system.

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