Interpeak IPnet TCP/IP stack flaws reach VxWorks and other RTOS builds in medical devices
CISA advisory ICSMA-19-274-01 covers 11 vulnerabilities in the Interpeak IPnet TCP/IP stack, including CVE-2019-12256, CVE-2019-12255 and CVE-2019-12260 at CVSS v3 9.8, affecting VxWorks, ENEA OSE, Green Hills INTEGRITY and other RTOS builds. Wind River has patches; device makers must ship them.