THE ICS Advisory for Hitachi Energy MACH HiDraw (released on June 4, 2026) warns of a buffer overflow vulnerability (CVE-2026-7310) affecting versions 9.22 and earlier, which can lead to application outages and arbitrary code execution. The advisory emphasizes critical infrastructure sectors such as Dams, Energy, and Transportation Systems are at risk. Mitigation includes upgrading to version 9.23 and implementing robust security practices, like reducing network exposure and using firewalls. The CVSS score is 5.5, indicating a medium severity level. For additional support or information, users should contact Hitachi Energy.
Hitachi Energy MACH HiDraw
CyberSIXT Evidence Panel
Article by CyberSIXT