CVE-2025-4540: Lodop C-Lodop

High severity, CVSS 7.0. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability was found in MTSoftware C-Lodop 6.6.1.1 on Windows. It has been rated as critical. This issue affects some unknown processing of the component CLodopPrintService. The manipulation leads to unquoted search path. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 6.6.13 is able to address this issue. It is recommended to upgrade the affected component.

Affected products

• Lodop C-Lodop: version 6.6.1.1 only

Published 2025-05-11. Last modified 2026-06-17.