(0Day) 3S Pocketnet Tech VMS PocketNetNVRMediaClientAxCtrl.NVRMediaViewer.1 GetONVIFDeviceInformation/GetONVIFProfiles/GetONVIFStreamUri Heap Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of 3S Pocketnet Tech VMS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the PocketNetNVRMediaClientAxCtrl.NVRMediaViewer.1 control. The GetONVIFDeviceInformation, GetONVIFProfiles, and GetONVIFStreamUri methods copy attacker provided strings into a fixed size heap buffer. An attacker could leverage this to execute arbitrary code in the context of the browser.