Security Advisory

CVE-2023-20014

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-02-16 15:24:43

Last updated 2024-08-02 08:57:35

Assigner cisco

State PUBLISHED

Description

A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition.

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