CWE
404
Advisory Published

cisco-sa-asaftd-ssl-dos-kxG8mpUA: Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software AnyConnect SSL/TLS VPN Denial of Service Vulnerability

First published: Wed Nov 01 2023(Updated: )

A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.This vulnerability

Affected SoftwareAffected VersionHow to fix
Cisco Adaptive Security Appliance Software
Cisco Firepower Management Center (FMC) and Firepower Threat Defense (FTD) Software

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of cisco-sa-asaftd-ssl-dos-kxG8mpUA?

    The severity level of the cisco-sa-asaftd-ssl-dos-kxG8mpUA vulnerability is considered high due to its potential to cause a denial of service.

  • How do I fix cisco-sa-asaftd-ssl-dos-kxG8mpUA?

    To fix the cisco-sa-asaftd-ssl-dos-kxG8mpUA vulnerability, you should upgrade to the latest versions of Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software.

  • What are the affected products of cisco-sa-asaftd-ssl-dos-kxG8mpUA?

    The affected products for the cisco-sa-asaftd-ssl-dos-kxG8mpUA vulnerability include Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software.

  • Can cisco-sa-asaftd-ssl-dos-kxG8mpUA be exploited remotely?

    Yes, the cisco-sa-asaftd-ssl-dos-kxG8mpUA vulnerability can be exploited by an unauthenticated, remote attacker.

  • What is the impact of cisco-sa-asaftd-ssl-dos-kxG8mpUA?

    The impact of the cisco-sa-asaftd-ssl-dos-kxG8mpUA vulnerability is a denial of service condition on affected devices.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203