Epic Games Launcher Incorrect Default Permissions Local Privilege Escalation Vulnerability
Vulnerability Details
This vulnerability allows local attackers to escalate privileges on affected installations of Epic Games Launcher. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the product installer. The product applies incorrect default permissions to a sensitive folder. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
Additional Details
Epic Games has issued an update to correct this vulnerability. More details can be found at:
https://trello.com/c/tcS6Jcfy/578-epic-games-launcher-1720
Disclosure Timeline
- 2024-07-16 - Vulnerability reported to vendor
- 2024-12-04 - Coordinated public release of advisory
- 2024-12-06 - Advisory Updated
Credit
Anonymous
