CISA published four new advisories detailing critical vulnerabilities affecting a range of industrial control system (ICS) products from Advantech, Ubia, and ABB. The vulnerabilities include improper input neutralization, path traversal, use of hard-coded credentials, insufficiently protected credentials, and improper validation of input types. Exploitation of these flaws could allow attackers to achieve remote code execution, denial-of-service, unauthorized access to camera feeds, or full remote control of affected devices. The impacted products are Advantech DeviceOn/iEdge (v2.0.2 and prior), Ubia Ubox (v1.1.124), and multiple ABB FLXeon controller models (various versions up to 9.3.5).
CISA recommends immediate review of the technical details and implementation of mitigations provided in the advisories. Notably, the Ubia Ubox vulnerability remains uncoordinated with the vendor, increasing risk for users. Organizations using these ICS products should prioritize patching, restrict network exposure, and follow CISA's defensive measures to minimize exploitation risk. The advisories underscore the ongoing threat to critical infrastructure posed by vulnerabilities in widely deployed ICS equipment.

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CISA issued a general alert announcing the publication of four Industrial Control Systems advisories. The alert summarized that new ICS security guidance and vulnerability information had been released on November 6, 2025.
CISA released ICS Advisory ICSA-25-310-03 covering multiple vulnerabilities in ABB FLXeon controller product lines running firmware 9.3.5 and earlier. The advisory warned that successful exploitation could let attackers take control of devices, execute arbitrary code, or crash systems, and recommended firmware upgrades and reduced Internet exposure.
CISA released ICS Advisory ICSA-25-310-02 for CVE-2025-12636 in Ubia Ubox version 1.1.124, warning that remotely exploitable insufficient credential protection could expose backend services, camera feeds, and device settings. CISA noted Ubia did not respond to coordination attempts and said no known public exploitation had been reported.
CISA released ICS Advisory ICSA-25-310-01 warning of four vulnerabilities in Advantech DeviceOn/iEdge version 2.0.2 and earlier, including cross-site scripting and path traversal issues. Advantech said the affected products are end-of-life and advised customers to upgrade to DeviceOn, which is not affected.
Gjoko Krstikj of Zero Science Lab reported multiple vulnerabilities affecting ABB FLXeon controllers to ABB. The issues included hard-coded credentials, improper input validation, weak password storage, and path handling flaws that could enable remote code execution or device compromise.
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