Original release date: June 22, 2022 | Last revised: June 28, 2022
CISA is aware that Forescout researchers have released OT:ICEFALL, a report on 56 vulnerabilities caused by insecure-by-design practices in operational technology across multiple vendors. The vulnerabilities are divided into four main categories: insecure engineering protocols, weak cryptography or broken authentication schemes, insecure firmware updates and remote code execution via native functionality.
CISA has released multiple corresponding Industrial Controls Systems Advisories (ICSAs) to provide notice of the reported vulnerabilities and identify baseline mitigations for reducing risks to these and other cybersecurity attacks.
CISA encourages users and administrators to review the OT:ICEFALL report as well as the following ICSAs for technical details and mitigations.
ICSA-22-172-02 : JTEKT TOYOPUC
ICSA-22-172-03 : Phoenix Contact Classic Line Controllers
ICSA-22-172-04 : Phoenix Contact ProConOS and MULTIPROG
ICSA-22-172-05 : Phoenix Contact Classic Line Industrial Controllers
ICSA-22-172-06 : Siemens WinCC OA
ICSA-22-174-01 : Yokogawa STARDOM
ICSA-22-179-02 : Omron SYSMAC CS/CJ/CP Series and NJ/NX Series
ICSA-22-179-04 : Motorola Solutions MOSCAD IP and ACE IP Gateways
ICSA-22-179-05 : Motorola Solutions MDLC
ICSA-22-179-06 : Motorola Solutions ACE1000
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