CVE-2022-31795

An issue was discovered on Fujitsu ETERNUS CentricStor CS8000 (Control Center) devices before 8.1A SP02 P04. The vulnerability resides in the grel_finfo function in grel.php. An attacker is able to influence the username (user), password (pw), and file-name (file) parameters and inject special characters such as semicolons, backticks, or command-substitution sequences in order to force the application to execute arbitrary commands.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

3.11% chance of exploitation in the next 30 days, 88th percentile

Published

2022-06-20

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://research.nccgroup.com/2022/05/27/technical-advisory-fujitsu-centricstor-control-c…

Security advisories

• https://support.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-PSS-IS-2022-050316-S…
• https://cwe.mitre.org/data/definitions/78.html
• https://research.nccgroup.com/2022/05/27/technical-advisory-fujitsu-centricstor-control-c…

References

• CVE Record
• NVD entry