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Rockwell Automation 1756-EN4TR, 1756-EN4TRXT (Update B)

🗓️ 14 Aug 2025 06:00:00Reported by Industrial Control Systems Cyber Emergency Response TeamType 
ics
 ics🔗 www.cisa.gov👁 2 Views

Rockwell 1756 ENT2R EN4TR EN4TRXT DoS risk; not remotely exploitable; CISA: limit exposure, VPN use.

Refs
SourceLink
rawwww.raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-226-31.json
cisawww.cisa.gov/news-events/ics-advisories/icsa-25-226-31
cisawww.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisawww.cisa.gov/resources-tools/resources/ics-recommended-practices
cisawww.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
cisawww.cisa.gov/topics/industrial-control-systems
cisawww.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
cisawww.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
cisawww.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
cisawww.cisa.gov/secure-our-world/teach-employees-avoid-phishing
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14 Aug 2025 06:00Current
6.5Medium risk
Vulners AI Score6.5
rockwell automationindustrial control systemdenial of servicenot remotely exploitableminimize network exposurefirewalls guidancevirtual private network
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