Security Advisory

CVE-2021-1367

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-02-24 19:30:45

Last updated 2024-11-08 23:38:19

Assigner cisco

State PUBLISHED

Description

A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted PIM packet to an affected device. A successful exploit could allow the attacker to cause a traffic loop, resulting in a DoS condition.

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