Multiple Vulnerabilities in Industrial Control Systems

THREAT INTELLIGENCE

Peer Review

4.8

Proven Trust

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Critical

July 28, 2026

Executive Summary

Six vulnerabilities spanning access control, authentication, and memory safety flaws across industrial and building automation products.

Key Details

Affected Platform

Attack Surface

Recommended Action

Apply vendor patch

Affected Environment

ABB KNX Update Tool, igloohome Smart Lock app, MikroTik RouterOS, and multiple Siemens SIMATIC, PLCSIM, Mendix, and Desigo CC products.

Operational Impact

Unauthorized device access, credential compromise, denial of service, and potential remote code execution across industrial environments.

Technical Root Cause

Missing integrity checks, exposed backend credentials, weak authentication throttling, and an OpenSSL buffer overflow in AEAD parsing.

Recommended Mitigation

Apply available Siemens and OpenSSL patches; restrict network and physical access where no fix currently exists.

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References

CISA ICS Advisories