FESTO: CECC-X-M1 and Servo Press Kit YJKP OS Command Injection vulnerability

9.8 CVSS

Vulnerability Description

In Festo Controller CECC-X-M1 product family in multiple versions, the http-endpoint "cecc-x-acknerr-request" POST request doesn’t check for port syntax. This can result in unauthorized execution of system commands with root privileges due to improper access control command injection.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Q. Kaiser, M. Illes from ONEKEY Research Labs for reported to Festo

References

https://cert.vde.com/en/advisories/VDE-2022-020/

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Affected Vendor

Festo

View all reports →

Affected Software

Controller CECC-X-M1 (4407603), Controller CECC-X-M1 (8124922), Controller CECC-X-M1-MV (4407605), Controller CECC-X-M1-MV (8124923), Controller CECC-X-M1-MV-S1 (4407606), Controller CECC-X-M1-MV-S1 (8124924), Controller CECC-X-M1-YS-L1 (8082793), Controller CECC-X-M1-YS-L2 (8082794), Controller CECC-X-M1-Y-YJKP (4803891), Servo Press Kit YJKP (8077950), Servo Press Kit YJKP- (8058596)

Vulnerable Versions:

3.0.0, 4.0.14