Incorrect Permission Assignment for Critical Resource
ALTOOLS update service 18.1 and earlier versions contains a local privilege escalation vulnerability due to insecure permission. An attacker can overwrite an executable that is launched as a service to exploit this vulnerability and execute arbitrary code with system privileges.
CWE-732 - Incorrect Permission Assignment for Critical Resource
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.