Advisory: SB2006121004 - Remote code execution in Microsoft Word
Vulnerable component: Microsoft Word
CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C
CWE-ID: CWE-119 - Memory corruption
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability is caused by boundary error when handling Word files with a specially crafted data structure. A remote attacker can create a specially crafted Word file, trick the victim into opening it and execute arbitrary code with privileges of the current user.
Successful exploitation of the vulnerability results in compromise of vulnerable system.
Note: this vulnerability is being actively exploited.