Cisco NX-OS Software Anycast Gateway Invalid ARP (CVE-2020-3174)

A vulnerability in the anycast gateway feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a device to learn invalid Address Resolution Protocol ARP entries. The ARP entries are for nonlocal IP addresses for the subnet. The vulnerability is due to improper...

Cisco NX-OS Software Anycast Gateway Invalid ARP Vulnerability (cisco-sa-20200226-nxos-arp)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information. TRUSTED...

CVE-2020-3174 Cisco NX-OS Software Anycast Gateway Invalid ARP Vulnerability

A vulnerability in the anycast gateway feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a device to learn invalid Address Resolution Protocol ARP entries. The ARP entries are for nonlocal IP addresses for the subnet. The vulnerability is due to improper...

CVE-2020-3174

Cisco NX-OS Software Anycast Gateway vulnerability (CVE-2020-3174) allows an unauthenticated, adjacent attacker to corrupt ARP tables by sending a malicious gratuitous ARP (GARP) on the local subnet due to improper validation. Real-world impact is ARP entry corruption for nonlocal IPs, potentiall...