Rockwell Automation OTTO Fleet Manager Flaw Enables Brute-Force Attacks
CISA disclosed a vulnerability (CVE-2026-75112) in Rockwell Automation OTTO Fleet Manager versions <=V2.36.2. The flaw uses insufficient bcrypt work factor, reducing computational cost for offline brute-force attacks on password hashes. Rockwell fixed it in version 2.36.3 and recommends enabling encrypted system backups.
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