CVE-2021-29660: Softing Opc Toolbox

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A Cross-Site Request Forgery (CSRF) vulnerability in en/cfg_setpwd.html in Softing AG OPC Toolbox through 4.10.1.13035 allows attackers to reset the administrative password by inducing the Administrator user to browse a URL controlled by an attacker.

Affected products

• Softing Opc Toolbox: up to and including 4.10.1.13035

Published 2021-04-02. Last modified 2026-06-17.