SonicWall firewalls: Improper Authentication in the SSLVPN authentication mechanism (CVE-2024-53704) #shorts

Summary

In today's episode, we delve into the critical CVE-2024-53704 vulnerability affecting SonicWall firewalls. This high-severity vulnerability, disclosed recently, poses significant security risks due to its ability to bypass authentication mechanisms, making it imperative for affected parties to take immediate action.

Product details

The vulnerability impacts various versions of SonicWall's SonicOS, specifically versions 7.1.1-7058 and older, 7.1.2-7019, and 8.0.0-8035. SonicWall is a well-known provider of firewall and network security solutions, with SonicOS being a crucial part of their product suite designed to protect network infrastructures.

Vulnerability type summary

CVE-2024-53704 is categorized under CWE-287, known as Improper Authentication. This type of vulnerability typically allows unauthorized users to perform actions or access data beyond their intended permissions, highlighting the criticality of robust authentication mechanisms.

Details of the vulnerability

The issue lies in the SSLVPN authentication mechanism of SonicWall firewalls, where a remote attacker can exploit this flaw to bypass authentication. This vulnerability leaves over 5,000 SonicWall firewalls exposed to potential attacks. Security experts strongly advise users to apply patches as soon as they become available to mitigate risks associated with this vulnerability.

Conclusion

In conclusion, CVE-2024-53704 represents a significant threat to network security for SonicWall users. Patching this vulnerability should be a top priority for organizations utilizing affected versions of SonicOS. Staying informed and proactive can prevent potential breaches and safeguard sensitive data infrastructure.

This chain involves the following actors

This following systems are involved

Attack entry point

Remediation actions

Exploitation actions

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0003