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Vulnerability record · CVE-2022-30311 · published 13 June 2022

CVE-2022-30311: Festo controller cecc-x-m1 firmware os command injection vulnerability

Festo · Controller Cecc X M1 Firmware

In Festo Controller CECC-X-M1 product family in multiple versions, the http-endpoint "cecc-x-refresh-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.

9.8 CVSS 3.1 Critical EPSS 2.6% · top 15.0% CWE-78 · OS command injectionCWE-863 · Incorrect authorization
9.8CVSS 3.1 base score, v2 10.0
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

In Festo Controller CECC-X-M1 product family in multiple versions, the http-endpoint "cecc-x-refresh-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.

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

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Source: NIST National Vulnerability Database (record CVE-2022-30311), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.