CVE-2018-10718
Stack-based buffer overflow in Activision Infinity Ward Call of Duty Modern Warfare 2 before 2018-04-26 allows remote attackers to execute arbitrary code via crafted packets.

CVE-2018-20817
SV_SteamAuthClient in various Activision Infinity Ward Call of Duty games before 2015-08-11 is missing a size check when reading authBlob data into a buffer, which allows one to execute code on the remote target machine when sending a steam authentication request. This affects Call of Duty: Modern Warfare 2, Call of Duty: Modern Warfare 3, Call of Duty: Ghosts, Call of Duty: Advanced Warfare, Call of Duty: Black Ops 1, and Call of Duty: Black Ops 2.
Bo3 is also included as it does not protect you from any security breaches.
For anyone who isnt experienced with this kind of thing, RAT stands for "Remote Access Trojan".

What the attacker has access to/can do:
Hidden Remote System Access
System Information
File Manager
Hidden Desktop Usage
Monitor on/off
Hidden Browser Usage
Open/close CD
Hidden Chrome Usage
Show/Hide taskbar
Start Up Manager
Hidden Firefox Usage
Show/Hide Start Button
Task Manager
Hidden Edge Usage
Show/Hide Explorer
Remote Shell Usage
Show/Hide Clock
TCP Connection
Show/Hide Tray
Reverse Proxy
Show/Hide Mouse
Registry Editor
Hidden Explorer
Enable/Disable TaskMgr
UAC Exploit
Enable/Disable Regedit
Disable WD
Disable UAC
Format All Drives
DDOS attack
Audio recording
Webcam recording
Device information
Process hollowing
Credential stealing
Discord token stealing

CVE-2018-10718 Stack-based buffer overflow in Activision Infinity Ward Call of Duty Modern Warfare 2 before 2018-04-26 allows remote attackers to execute arbitrary code via crafted packets. CVE-2018-20817 SV_SteamAuthClient in various Activision Infinity Ward Call of Duty games before 2015-08-11 is missing a size check when reading authBlob data into a buffer, which allows one to execute code on the remote target machine when sending a steam authentication request. This affects Call of Duty: Modern Warfare 2, Call of Duty: Modern Warfare 3, Call of Duty: Ghosts, Call of Duty: Advanced Warfare, Call of Duty: Black Ops 1, and Call of Duty: Black Ops 2. Bo3 is also included as it does not protect you from any security breaches. For anyone who isnt experienced with this kind of thing, RAT stands for "Remote Access Trojan". What the attacker has access to/can do: Hidden Remote System Access System Information File Manager Hidden Desktop Usage Monitor on/off Hidden Browser Usage Open/close CD Hidden Chrome Usage Show/Hide taskbar Start Up Manager Hidden Firefox Usage Show/Hide Start Button Task Manager Hidden Edge Usage Show/Hide Explorer Remote Shell Usage Show/Hide Clock TCP Connection Show/Hide Tray Reverse Proxy Show/Hide Mouse Registry Editor Hidden Explorer Enable/Disable TaskMgr UAC Exploit Enable/Disable Regedit Disable WD Disable UAC Format All Drives DDOS attack Audio recording Webcam recording Device information Process hollowing Credential stealing Discord token stealing