A weakness has been identified in Total VPN 0.5.29.0 on Windows. Affected by this vulnerability is an unknown functionality of the file C:Program FilesTotal VPNwin-service.exe. Executing a manipulation can lead to unquoted search path. It is possible to launch the attack on the local host. This attack is characterized by high complexity. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness
The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product’s direct control.
Extended Description
This might allow attackers to execute their own programs, access unauthorized data files, or modify configuration in unexpected ways. If the product uses a search path to locate critical resources such as programs, then an attacker could modify that search path to point to a malicious program, which the targeted product would then execute. The problem extends to any type of critical resource that the product trusts. Some of the most common variants of untrusted search path are: