CVE-2022-31794: Fujitsu Eternus CS8000 Firmware

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

An issue was discovered on Fujitsu ETERNUS CentricStor CS8000 (Control Center) devices before 8.1A SP02 P04. The vulnerability resides in the requestTempFile function in hw_view.php. An attacker is able to influence the unitName POST parameter and inject special characters such as semicolons, backticks, or command-substitution sequences in order to force the application to execute arbitrary commands.

Affected products

• Fujitsu Eternus CS8000 Firmware: before 8.1 (fixed in 8.1); version 8.1 only

Published 2022-06-20. Last modified 2026-06-17.