Windows 10 SMBv3 Exploit Attempt - CVE-2020-0796

With this type of attack, the attacker creates a specially-designed SMBv3 packet with modified parameter values about the compressed data size of the payload and offset. The victim device only allocates a small amount of memory based on these values (1), and the victim ends up overwriting items in kernel memory with the malicious payload (2). The results vary depending on the attacker's objective: the attacker can cause a denial-of-service (DoS) by completely crashing the device or they can run arbitrary code in the kernel.