Vulnerability Name:

CVE-2022-31794 (CCN-229274)

Assigned:2022-05-31
Published:2022-05-31
Updated:2022-06-27
Summary: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 v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-78
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-31794

Source: MISC
Type: Third Party Advisory
https://cwe.mitre.org/data/definitions/78.html

Source: XF
Type: UNKNOWN
fujitsu-cve202231794-command-exec(229274)

Source: MISC
Type: Exploit, Third Party Advisory
https://research.nccgroup.com/2022/05/27/technical-advisory-fujitsu-centricstor-control-center-v8-1-unauthenticated-command-injection/

Source: CCN
Type: Fujitsu-PSIRT-PSS-IS-2022-050316
FUJITSU ETERNUS CS8000 (CONTROL CENTER) VULNERABILITIES

Source: MISC
Type: Vendor Advisory
https://support.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-PSS-IS-2022-050316-Security-Notice-SF.pdf

Vulnerable Configuration:Configuration 1:
  • cpe:/o:fujitsu:eternus_cs8000_firmware:8.1:-:*:*:*:*:*:*
  • OR cpe:/o:fujitsu:eternus_cs8000_firmware:*:*:*:*:*:*:*:* (Version < 8.1)
  • AND
  • cpe:/h:fujitsu:eternus_cs8000:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    fujitsu eternus cs8000 firmware 8.1 -
    fujitsu eternus cs8000 firmware *
    fujitsu eternus cs8000 -