[Control systems] CISA ICS security advisories (AV26–530)

Cybersecurity alert from the Canadian Centre for Cyber Security

Serial number: AV26–530
Date: June 1, 2026

Between May 25 and 31, 2026, CISA published ICS advisories to address vulnerabilities in the following products:

  • ABB AC500 V2 – versions prior to 2.5.2 and 2.5.3
  • ABB Ability Camera Connect – versions prior to 1.5.0.14 and 1.5.0.15
  • ABB Ability Zenon – versions 7.50 to 14
  • ABB B&R Automation Runtime – versions prior to 6.3 and Q4.93
  • ABB EIBPORT V3 KNX (2CLA963710W1001) / (2CSM256242R2001) – versions prior to 3.9.2
  • ABB EIBPORT V3 KNX GSM (2CLA963720W1001) – versions prior to 3.9.2
  • ABB LVS MConfig – versions 1.4.9.21 and prior
  • CP Plus 8 Ch. Network Video Recorder – multiple versions
  • Eppendorf BioFlo 320 – all versions
  • Frontier X Android application – versions prior to v15.0.0
  • Frontier X IOS application– versions prior to v25.0.0
  • Frontier X2 – all versions
  • Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter – version 7.03T.07
  • KMW CCTV Security Cameras – versions KM-IP521 IPCAM_V4.04.91.230307 and KM-IP421 IPCAM_V4.04.53.210416
  • MacGregor Voyage Data Recorder (VDR) G4e – versions prior to V5.250
  • Schneider Electric EcoStruxure Machine Expert HVAC – versions prior to 1.10.0
  • Switch Actuator 4 DU – all versions
  • Switch Actuator, door/light 4 DU – all versions
  • Terra AC Wallbox – multiple versions and models
  • XCharge C6 – version C6

The Cyber Centre encourages users and administrators to review the provided web link, perform the suggested mitigations and apply the necessary updates if available.



Courtesy of Canadian Centre for Cyber Security

#cybersecurity #cybercrime #ciberseguridad #canadian #cybersec #pentesting #hacking #hack #networksecurity #vulnerabilityassesment #richblackhat #blackhat #redteam #blueteam

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