Eppendorf BioFlo 320

Key Points:

• Main threat/vulnerability/incident: Eppendorf BioFlo 320 bioreactor is vulnerable due to a hard-coded password in its VNC server, allowing remote attackers to gain full control over the device.
• Impact assessment and affected systems: Successful exploitation of CVE-2026-7251 can lead to unauthorized access to critical functionalities and data within the bioreactor, impacting healthcare and public health sectors globally.
• Recommended actions or mitigations: CISA recommends minimizing network exposure for control system devices, using firewalls, and implementing secure remote access methods like VPNs. Organizations should conduct risk assessments before deploying defensive measures.

Technical Details: CVE-2026-7251 has a CVSS score of 9.8 (Critical), indicating severe risk due to the use of a hard-coded password that allows full access to the user interface of the BioFlo 320 when remote access is enabled.

MITRE ATT&CK Techniques: None mentioned

IOCs Mentioned: None mentioned