Fresenius published a statement on December 19, 2024 listing the Ivenix Large Volume Pump software SW-0005 5.9.1 and earlier as affected by CVE-2024-6387, the OpenSSH sshd signal handler race condition. Successful exploitation may allow remote control of the pump software. Service pack 5.9.2 fixes it.

The bar is high. An attacker needs network and physical access, and the rarely used Remote Login feature has to be enabled in service mode. On an infusion pump, though, remote control of the software is the outcome that matters, so schedule service pack 5.9.2 for the next maintenance pass.