ScadaBR

Plan PatchCVSS 9.1ICS-CERT ICSA-26-139-03May 19, 2026
Energy
Attack path
Attack VectorNetwork
Auth RequiredNone
ComplexityLow
User InteractionNone needed
Summary

ScadaBR version 1.2.0 contains multiple vulnerabilities (CWE-306 missing authentication, CWE-78 command injection, CWE-352 CSRF, CWE-798 hardcoded credentials) that allow unauthenticated remote code execution. An attacker can execute arbitrary commands on the system remotely. The vendor has not engaged with CISA to develop mitigations.

What this means
What could happen
An attacker can remotely run arbitrary commands on your ScadaBR system without authentication, potentially allowing them to alter monitoring data, change process settings, or disable alarms in your energy control systems.
Who's at risk
Energy sector operators using ScadaBR version 1.2.0 for SCADA monitoring and control. This affects utility companies, power plants, and grid operators who rely on ScadaBR for real-time system monitoring and alarming.
How it could be exploited
An attacker on your network or the internet can send specially crafted requests to the ScadaBR web interface (typically port 8080) to bypass authentication and execute arbitrary system commands, gaining full control of the monitoring and control platform.
Prerequisites
  • Network access to the ScadaBR web service (default port 8080)
  • No credentials required
  • ScadaBR version 1.2.0
remotely exploitableno authentication requiredlow complexityhigh EPSS score (9.1 CVSS)no patch available from vendoraffects critical control systems
Exploitability
Unlikely to be exploited — EPSS score 0.4%
Affected products (1)
ProductAffected VersionsFix Status
ScadaBR: 1.2.01.2.0Fix available
Remediation & Mitigation
0/4
Do now
0/1
WORKAROUNDImmediately restrict network access to the ScadaBR web service (port 8080) using firewall rules—allow only trusted engineering workstations and control networks
Schedule — requires maintenance window
0/2

Patching may require device reboot — plan for process interruption

HOTFIXContact ScadaBR customer support via https://github.com/ScadaBR to obtain a patched version or migrate to an alternative SCADA monitoring platform
HARDENINGEnable detailed logging and alerting on all network traffic to and from the ScadaBR system to detect unauthorized access attempts
Long-term hardening
0/1
HARDENINGIsolate the ScadaBR system on a dedicated network segment separate from corporate IT networks and external internet connectivity
API: /api/v1/advisories/22afa957-4be3-4c3a-b1c7-2f4c2b5d58af

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