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Description

Eppendorf BioFlo 320 is vulnerable due to VNC server using a hard-coded password. If a remote attacker knows the network address of any BioFlo 320 model with remote access enabled, they can gain full control of the user interface by using this password. Once connected, the attacker would have full access to all control panel features for the BioFlo 320. VNC traffic is not encrypted.

PUBLISHED Reserved 2026-04-27 | Published 2026-05-26 | Updated 2026-06-04 | Assigner icscert




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-259 Use of hard-coded password

Product status

Default status
unaffected

All (custom)
affected

Credits

BIO-ISAC reported this vulnerability to CISA. finder

References

www.eppendorf.com/software-downloads

www.cisa.gov/...vents/ics-medical-advisories/icsma-26-146-01

github.com/.../csaf_files/OT/white/2026/icsma-26-146-01.json

cve.org (CVE-2026-7251)

nvd.nist.gov (CVE-2026-7251)

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