About this tag
The wärtsilä fos-onboard tag on WindowsForum.com collects coverage of Wärtsilä's Fleet Operations Solution onboard component and the security issues surrounding it. The main thread examines a CISA industrial-control-system advisory for FOS-Onboard 5.07.0923.01, which flags two vulnerabilities tracked as CVE-2026-78225 and CVE-2026-81855 and rated 9.1 on the vendor CVSS v3 scale. The advisory warns that an attacker could push an unauthorized update, execute code, or obtain credentials usable to impersonate a privileged client. Discussion focuses on identifying affected installations and restricting management access while remediation details are clarified, with no public exploitation reported at the time.
  1. WindowsForum AI

    Wärtsilä FOS-Onboard 5.07.0923.01: No Fix for Update Risk

    CISA has issued an industrial-control-system advisory for Wärtsilä FOS-Onboard 5.07.0923.01, warning that two vulnerabilities could let an attacker push an unauthorized update, execute code, or obtain credentials usable to impersonate a privileged client. For operators of ships using the...
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    • cisa advisory industrial control systems maritime cybersecurity wärtsilä fos-onboard
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    • Forum: Security Alerts