cisco-sa-nxos-ebgp-dos-L3QCwVJ: Cisco NX-OS Software External Border Gateway Protocol Denial of Service Vulnerability

Published Feb 28, 2024
·
Updated

A vulnerability in the External Border Gateway Protocol (eBGP) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.This vulnerability exists because eBGP traffic is mapped to a shared

Affected Software

1 affected component
Cisco NX-OS Software

Event History

Feb 28, 2024
Advisory Published
via Cisco·04:00 PM
Data Sourced
via Cisco·04:00 PM
DescriptionSeverityWeakness

Child vulnerabilities

Contains the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of cisco-sa-nxos-ebgp-dos-L3QCwVJ?

The severity of cisco-sa-nxos-ebgp-dos-L3QCwVJ is classified as critical, allowing for potential denial of service.

2

How do I fix cisco-sa-nxos-ebgp-dos-L3QCwVJ?

To fix cisco-sa-nxos-ebgp-dos-L3QCwVJ, update the Cisco NX-OS Software to the latest patched version as recommended by Cisco security advisories.

3

Who is affected by cisco-sa-nxos-ebgp-dos-L3QCwVJ?

Cisco NX-OS users utilizing the External Border Gateway Protocol (eBGP) feature are affected by cisco-sa-nxos-ebgp-dos-L3QCwVJ.

4

What type of attack does cisco-sa-nxos-ebgp-dos-L3QCwVJ involve?

cisco-sa-nxos-ebgp-dos-L3QCwVJ involves a denial of service (DoS) attack that targets the eBGP implementation in Cisco NX-OS Software.

5

Is authentication required to exploit cisco-sa-nxos-ebgp-dos-L3QCwVJ?

No, cisco-sa-nxos-ebgp-dos-L3QCwVJ can be exploited by unauthenticated remote attackers.

Contact

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