cisco-sa-asaftd-ikev2-dos-eBueGdEG: Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerabilities

Published Mar 4, 2026
·
Updated

Multiple vulnerabilities in the Internet Key Exchange Version 2 (IKEv2) feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow a remote attacker to leak memory when parsing IKEv2 packets, triggering a denial

Affected Software

2 affected components
Cisco Secure Firewall Adaptive Security Appliance
Cisco Secure Firewall Threat Defense

Event History

Mar 4, 2026
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-asaftd-ikev2-dos-eBueGdEG?

The severity of cisco-sa-asaftd-ikev2-dos-eBueGdEG is rated as high due to the potential for denial of service attacks.

2

How do I fix cisco-sa-asaftd-ikev2-dos-eBueGdEG?

To fix cisco-sa-asaftd-ikev2-dos-eBueGdEG, update your Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense Software to the latest version provided by Cisco.

3

Which products are affected by cisco-sa-asaftd-ikev2-dos-eBueGdEG?

The affected products for cisco-sa-asaftd-ikev2-dos-eBueGdEG include Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense.

4

What impact does cisco-sa-asaftd-ikev2-dos-eBueGdEG have on my network?

The impact of cisco-sa-asaftd-ikev2-dos-eBueGdEG can lead to service disruption due to denial of service vulnerabilities.

5

When was cisco-sa-asaftd-ikev2-dos-eBueGdEG disclosed?

Cisco disclosed cisco-sa-asaftd-ikev2-dos-eBueGdEG on October 25, 2023.

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