Critical severity · published Jun 20, 2022
CVE-2022-31794
An issue was discovered on Fujitsu ETERNUS CentricStor CS8000 (Control Center) devices before 8.1A SP02 P04
9.8
CVSS
3.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
Eternus Cs8000 Firmware · Fujitsu
before 8.1; 8.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-31794
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-31794
Third Party Advisory
https://cwe.mitre.org/data/definitions/78.html
Exploit
https://research.nccgroup.com/2022/05/27/technical-advisory-fujitsu-centricstor-control-center-v8-1-unauthenticated-command-injection/
Vendor Advisory
https://support.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-PSS-IS-2022-050316-Security-Notice-SF.pdf
More from Eternus Cs8000 Firmware
9.8
CVE-2022-31795
An issue was discovered on Fujitsu ETERNUS CentricStor CS8000 (Control Center) devices before 8.1A SP02 P04