WAGO: Vulnerabilities in Device Sphere and Solution Builder

Act Now9.8VDE-2025-087Sep 24, 2025
Attack VectorNetwork
Auth RequiredNone
ComplexityLow
User InteractionNone needed
Summary

WAGO Device Sphere and Solution Builder contain a missing authentication check that allows unauthenticated access to sensitive information. An attacker on the network can retrieve configuration data, device parameters, and engineering details without valid credentials.

What this means
What could happen
An unauthenticated attacker on the network could access sensitive information from WAGO Device Sphere or Solution Builder, potentially exposing engineering data, device configurations, or system parameters critical to your operational setup.
Who's at risk
Organizations using WAGO Device Sphere for device management or WAGO Solution Builder for engineering and automation configuration are affected. This impacts any engineering team or maintenance personnel who use these tools to manage WAGO industrial controllers and edge devices.
How it could be exploited
An attacker with network access to the WAGO Device Sphere or Solution Builder interface can bypass authentication checks to directly query sensitive information without providing credentials. No special tools are required—standard HTTP requests to the affected software endpoints would expose the data.
Prerequisites
  • Network access to the Device Sphere or Solution Builder interface (typically port 80 or 443)
  • Affected software version running unpatched
remotely exploitableno authentication requiredlow complexityinformation exposure of engineering data
Exploitability
Low exploit probability (EPSS 0.1%)
Affected products (2)
2 with fix
ProductAffected VersionsFix Status
Software Device Sphere <1.1.0<1.1.01.1.0
Software Solution Builder <2.3.3<2.3.32.3.3
Remediation & Mitigation
0/3
Do now
0/1
HARDENINGRestrict network access to Device Sphere and Solution Builder management interfaces using firewall rules or network segmentation—limit access to authorized engineering workstations only
Schedule — requires maintenance window
0/2

Patching may require device reboot — plan for process interruption

HOTFIXUpdate WAGO Device Sphere to version 1.1.0 or later
HOTFIXUpdate WAGO Solution Builder to version 2.3.3 or later
API: /api/v1/advisories/effae06e-2f21-46af-877c-3187a3a06800