What is the severity of cisco-sa-dhcp-dos-T3CXPO9z?

The severity of cisco-sa-dhcp-dos-T3CXPO9z is high as it can lead to a denial of service condition.

How do I fix cisco-sa-dhcp-dos-T3CXPO9z?

To fix cisco-sa-dhcp-dos-T3CXPO9z, apply the recommended security patches provided by Cisco for the affected IOS XE Software.

What does the cisco-sa-dhcp-dos-T3CXPO9z vulnerability affect?

The cisco-sa-dhcp-dos-T3CXPO9z vulnerability affects the DHCP snooping feature in Cisco IOS XE Software.

Who can exploit cisco-sa-dhcp-dos-T3CXPO9z?

An unauthenticated, remote attacker can exploit cisco-sa-dhcp-dos-T3CXPO9z by sending a crafted IPv4 DHCP request packet.

What is the impact of cisco-sa-dhcp-dos-T3CXPO9z?

The impact of cisco-sa-dhcp-dos-T3CXPO9z is that it can cause affected devices to reload unexpectedly, resulting in service downtime.

Vulnerability/
cisco-sa-dhcp-dos-T3CXPO9z

high

CWE

122

27/3/2024

cisco-sa-dhcp-dos-T3CXPO9z: Cisco IOS XE Software DHCP Snooping with Endpoint Analytics Denial of Service Vulnerability

First published: Wed Mar 27 2024(Updated: )

A vulnerability in the DHCP snooping feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition.This vulnerability is due to a crafted IPv4 DHCP request packet

Affected Software	Affected Version	How to fix
Cisco IOS and IOS XE Software

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Reference Links

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dhcp-dos-T3CXPO9z

Child vulnerabilities

(Contains the following vulnerabilities)

CVE-2024-20259

Frequently Asked Questions

What is the severity of cisco-sa-dhcp-dos-T3CXPO9z?
The severity of cisco-sa-dhcp-dos-T3CXPO9z is high as it can lead to a denial of service condition.
How do I fix cisco-sa-dhcp-dos-T3CXPO9z?
To fix cisco-sa-dhcp-dos-T3CXPO9z, apply the recommended security patches provided by Cisco for the affected IOS XE Software.
What does the cisco-sa-dhcp-dos-T3CXPO9z vulnerability affect?
The cisco-sa-dhcp-dos-T3CXPO9z vulnerability affects the DHCP snooping feature in Cisco IOS XE Software.
Who can exploit cisco-sa-dhcp-dos-T3CXPO9z?
An unauthenticated, remote attacker can exploit cisco-sa-dhcp-dos-T3CXPO9z by sending a crafted IPv4 DHCP request packet.
What is the impact of cisco-sa-dhcp-dos-T3CXPO9z?
The impact of cisco-sa-dhcp-dos-T3CXPO9z is that it can cause affected devices to reload unexpectedly, resulting in service downtime.

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source/Cisco
agent/weakness
agent/references
agent/severity
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agent/last-modified-date
agent/first-publish-date
agent/event
agent/source
agent/softwarecombine
agent/tags
agent/guess-ai
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agent/software-canonical-lookup-request
vendor/cisco
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Frequently Asked Questions

What is the severity of cisco-sa-dhcp-dos-T3CXPO9z?
The severity of cisco-sa-dhcp-dos-T3CXPO9z is high as it can lead to a denial of service condition.
How do I fix cisco-sa-dhcp-dos-T3CXPO9z?
To fix cisco-sa-dhcp-dos-T3CXPO9z, apply the recommended security patches provided by Cisco for the affected IOS XE Software.
What does the cisco-sa-dhcp-dos-T3CXPO9z vulnerability affect?
The cisco-sa-dhcp-dos-T3CXPO9z vulnerability affects the DHCP snooping feature in Cisco IOS XE Software.
Who can exploit cisco-sa-dhcp-dos-T3CXPO9z?
An unauthenticated, remote attacker can exploit cisco-sa-dhcp-dos-T3CXPO9z by sending a crafted IPv4 DHCP request packet.
What is the impact of cisco-sa-dhcp-dos-T3CXPO9z?
The impact of cisco-sa-dhcp-dos-T3CXPO9z is that it can cause affected devices to reload unexpectedly, resulting in service downtime.