CVE-2017-9957: Schneider Electric U.motion Builder

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

A vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the web service contains a hidden system account with a hardcoded password. An attacker can use this information to log into the system with high-privilege credentials.

Affected products

• Schneider Electric U.motion Builder: up to and including 1.2.1

Published 2017-09-26. Last modified 2026-06-17.