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Under Active Attack

Executive Summary

Critical vulnerabilities CVE-2026-73807 and CVE-2026-82567 were discovered in mySCADA myPRO Manager versions 2.1 and earlier, affecting industrial control systems worldwide. The first vulnerability (CVSS 9.8) allows unauthenticated attackers with network access to bypass authentication and access privileged management functions through the command API. The second vulnerability (CVSS 6.3) exposes an unauthenticated HTTP endpoint that enables attackers to send arbitrary SMS messages through connected GSM modems. These flaws impact critical infrastructure sectors including energy, manufacturing, transportation, and water systems globally.

These vulnerabilities highlight the growing threat to industrial control systems as attackers increasingly target operational technology environments. With critical infrastructure under heightened scrutiny following recent nation-state campaigns, organizations must urgently address authentication gaps in SCADA systems that could enable devastating disruptions to essential services.

Why This Matters Now

Industrial control system vulnerabilities like these are being actively exploited by nation-state actors targeting critical infrastructure. The combination of missing authentication controls and global deployment makes these systems prime targets for operational disruption campaigns.

Attack Path Analysis

Related CVEs

MITRE ATT&CK® Techniques

Potential Compliance Exposure

Sector Implications

Sources

Frequently Asked Questions

The vulnerabilities require no authentication and can be exploited remotely, allowing attackers to control critical industrial systems and potentially disrupt essential services across energy, water, and manufacturing sectors.

Cloud Native Security Fabric Mitigations and ControlsCNSF

Based on the attack progression modeled above, these are the defensive controls that would constrain each stage.

Aviatrix Zero Trust CNSF would have constrained this SCADA attack by segmenting network access to industrial control systems and reducing lateral movement pathways. The attack leveraged unauthenticated API endpoints and network connectivity that could have been limited through identity-aware segmentation and controlled east-west traffic flows.

Initial Compromise

Control: Cloud Native Security Fabric (CNSF)

Mitigation: Network segmentation policies would likely have limited direct access to SCADA management interfaces, reducing the attack surface available to external threat actors attempting to reach industrial control endpoints

Privilege Escalation

Control: Zero Trust Segmentation

Mitigation: Identity-based access policies would likely have constrained the scope of privileged functions accessible through compromised interfaces, limiting the blast radius of administrative control over industrial systems

Lateral Movement

Control: East-West Traffic Security

Mitigation: Microsegmentation policies would likely have limited lateral pathways between SCADA management systems and connected industrial networks, reducing the attacker's ability to reach additional critical infrastructure components

Command & Control

Control: Multicloud Visibility & Control

Mitigation: Network visibility controls would likely have detected and constrained unauthorized communication patterns, limiting the attacker's ability to maintain persistent command channels through industrial network infrastructure

Exfiltration

Control: Egress Security & Policy Enforcement

Mitigation: Controlled egress policies would likely have limited the volume and scope of sensitive data exfiltration by constraining outbound network pathways and detecting unauthorized data transfer patterns from industrial control systems

Impact (Mitigations)

While operational disruption risk would remain through compromised systems, the blast radius would likely be constrained to segmented network zones rather than cascading across entire industrial infrastructure environments

Impact at a Glance

Affected Business Functions

  • Industrial Process Control
  • SCADA Operations
  • Critical Infrastructure Monitoring
  • Emergency Notification Systems
Operational Disruption

Estimated downtime: N/A

Financial Impact

Estimated loss: N/A

Data Exposure

Potential unauthorized access to industrial control system management functions and SMS notification capabilities. No confirmed data breach reported.

Recommended Actions

  • • Implement Zero Trust Segmentation to isolate SCADA/OT networks from corporate networks and prevent lateral movement between critical infrastructure systems
  • • Deploy Egress Security & Policy Enforcement to control and monitor all outbound communications from industrial control systems, blocking unauthorized data exfiltration
  • • Enable Multicloud Visibility & Control to detect anomalous interactions and suspicious automation patterns targeting industrial management interfaces
  • • Utilize East-West Traffic Security to monitor and control workload-to-workload communications within OT environments and detect privilege escalation attempts
  • • Apply Encrypted Traffic (HPE) controls to protect sensitive operational data in transit between SCADA components and prevent interception of control communications

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