High Threat Security Alert (A25-08-02): Multiple Vulnerabilities in SonicWall Products

Description:

SonicWall released security advisories to address multiple vulnerabilities in SonicWall systems. An attacker could exploit these vulnerabilities by sending specially crafted requests to an affected system.

Reports indicated that the remote code execution vulnerability (CVE-2025-40599) in SMA 100 series products are at high risk of exploitation. System administrators are advised to take immediate action to patch your affected systems to mitigate the elevated risk of cyber attacks.

Affected Systems:

• SonicWall Gen7 NSv running SonicOS versions prior to 7.3.0-7012
• SonicWall Gen7 Firewalls running SonicOS versions prior to 7.3.0-7012
• SonicWall SMA100 series prior to version 10.2.2.1-90sv

For detailed information of the affected systems, please refer to the corresponding security advisories at vendor's website.

Impact:

Successful exploitation of the vulnerabilities could lead to remote code execution or denial of service on the affected system.

Recommendation:

Patches for affected systems are now available. Administrators of affected systems should follow the recommendations provided by the vendor and take immediate actions to mitigate the risk.

More Information:

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0013
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0014
• https://www.hkcert.org/security-bulletin/sonicwall-products-denial-of-service-vulnerability_20250731
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-40599 (to CVE-2025-40600)