SonicWall has released a security advisory to address a buffer overflow vulnerability in SonicOS which is the operating system for SonicWall firewalls. A remote unauthenticated attacker could exploit the vulnerability by sending specially crafted HTTP requests to an affected system.
Successful exploitation of the vulnerability could lead to remote code execution or denial of service of the affected system.
Software updates or patches for affected systems are now available. Administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk.