A vulnerability in the update process of Docker Desktop for Windows versions prior to 4.41.0 could allow a local, low-privileged attacker to escalate privileges to SYSTEM. During an update, Docker Desktop attempts to delete files and subdirectories under the path C:ProgramDataDockerconfig with high privileges. However, this directory often does not exist by default, and C:ProgramData allows normal users to create new directories. By creating a malicious Dockerconfig folder structure at this location, an attacker can force the privileged update process to delete or manipulate arbitrary system files, leading to Elevation of Privilege.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Desktop | Docker | * | 4.41.0 (excluding) |