cmdmon.sys in Comodo Firewall Pro (formerly Comodo Personal Firewall) before 2.4.16.174 does not validate arguments that originate in user mode for the (1) NtConnectPort and (2) NtCreatePort hooked SSDT functions, which allows local users to cause a denial of service (system crash) and possibly gain privileges via invalid arguments.
AV:L/AC:L/Au:N/C:C/I:C/A:C
This vulnerability has a 0.67% probability of being exploited in the next 30 days, ranking higher than 50% of all scored CVEs.