Vulnerability Monitor

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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.

Published

2022-06-20T15:15:13.857

Last Modified

2024-11-21T07:05:20.710

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	fujitsu	eternus_cs8000_firmware	< 8.1	Yes
Operating System	fujitsu	eternus_cs8000_firmware	8.1	Yes
Hardware	fujitsu	eternus_cs8000	-	No

References

https://cwe.mitre.org/data/definitions/78.html Third Party Advisory ([email protected])
https://research.nccgroup.com/2022/05/27/technical-advisory-fujitsu-centricstor-control-center-v8-1-unauthenticated-command-injection/ Exploit, Third Party Advisory ([email protected])
https://support.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-PSS-IS-2022-050316-Security-Notice-SF.pdf Vendor Advisory ([email protected])
https://cwe.mitre.org/data/definitions/78.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://research.nccgroup.com/2022/05/27/technical-advisory-fujitsu-centricstor-control-center-v8-1-unauthenticated-command-injection/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-PSS-IS-2022-050316-Security-Notice-SF.pdf Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)