CWE
1287
Advisory Published

cisco-sa-asa-tls-CWY6zXB: Cisco Adaptive Security Appliance and Firepower Threat Defense Software TLS Denial of Service Vulnerability

First published: Wed Oct 23 2024(Updated: )

A vulnerability in the TLS cryptography functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS)

Affected SoftwareAffected VersionHow to fix
Cisco Adaptive Security Appliance Software
Cisco Secure Firewall Threat Defense

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 vulnerability ID cisco-sa-asa-tls-CWY6zXB?

    The severity of Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB is rated as high due to its potential to cause denial of service.

  • How do I fix Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB?

    To fix Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB, update your Cisco Adaptive Security Appliance or Firepower Threat Defense software to a version that addresses the vulnerability.

  • What devices are affected by Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB?

    Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB affects both Cisco Adaptive Security Appliance and Cisco Firepower Threat Defense devices.

  • What impact does Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB have on systems?

    Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB can allow an unauthenticated remote attacker to cause the affected devices to reload unexpectedly.

  • Is there a workaround for Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB?

    There are no known workarounds for Cisco vulnerability ID cisco-sa-asa-tls-CWY6zXB, making updates essential to mitigate the risk.

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