First Published:04/27/2022
Last Updated:04/28/2022
SonicWall has confirmed that Global VPN Client (GVC) installer 4.10.7.1117 (32-bit and 64-bit) and earlier versions have three specific vulnerabilities in one of the installer components as outlined below:
- Global VPN Client DLL Search Order Hijacking via Application Installer (RunMSI.exe). This includes both the 32-Bit as well as 64-bit installers.
- Global VPN Client Installer being unable to remove RarSFX folder and its content after installation. Therefore, all organizations and/or users who have installed the latest GVC version have the problematic RarSFX folder and its vulnerable component (RunMSI.exe), which could lead to potential exploitation of the first vulnerability above. Only the last three 64-bit versions 4.10.7.1117, 4.10.6.0913 and 4.10.5.1224 are impacted.
- 32-Bit Global VPN Client DLL Highjacking over Microsoft Foundation Class DLLs. While first two vulnerabilities apply to the installer, this one is in the application itself. Only the 32-bit version of GVC is vulnerable.