Security Bulletin: SonicWall SSLVPN Exploit Released
SonicWall is urging administrators to apply patches for a recently discovered access control vulnerability tracked as CVE-2024-40766, which may already be exploited in the wild. The flaw, affecting SonicWall Firewall Gen 5, Gen 6, and some Gen 7 devices, poses a serious threat to network security, with a critical CVSS score of 9.3. The vulnerability was initially disclosed on August 22, 2024, and affects the SonicOS management access. However, recent updates reveal that the flaw also impacts the SSLVPN feature on these firewalls. Left unpatched, this vulnerability can allow unauthorized resource access and even crash the firewall, disabling critical network protections. Affected Products and Versions: SonicWall has released patches for the following affected products and versions: SonicWall Gen 5 running SonicOS version 5.9.2.14-12o and older - fixed in SonicOS version 5.9.2.14-13o SonicWall Gen 6 running SonicOS version 6.5.4.14-109n and older - fixed in 6.5.2.8-2n (for SM9800, NSsp 12400, NSsp 12800)…