Zero-day flaw allows attacking Cisco IOS XR devices

Recently discovered zero-day flaw makes Cisco devices insecure Recently, Cisco warned about a new zero-day vulnerability in its IOS XR, called CVE-2020-3566. This flaw was found in the Distance Vector Multicast Routing Protocol (DVMRP) feature on August 28, 2020. A zero-day vulnerability[1] is being exploited by allowing a remote, authenticated attacker to perform memory exhaustion […]

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