What’s Vulnerable › Vulnerabilities

CVE-2022-30311: FESTO: CECC-X-M1 and Servo Press Kit YJKP OS Command Injection vulnerability

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-13 · updated 2026-06-17
• Weakness: CWE-78

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.

Affected products

• Festo Controller Cecc-X-M1-Mv-S1 Firmware: through 3.8.14; 4.0.14
• Festo Controller Cecc-X-M1-Mv Firmware: through 3.8.14; 4.0.14
• Festo Controller Cecc-X-M1-Y-Yjkp Firmware: through 3.8.14
• Festo Controller Cecc-X-M1-Ys-L1 Firmware: through 3.8.14
• Festo Controller Cecc-X-M1-Ys-L2 Firmware: through 3.8.14
• Festo Controller Cecc-X-M1 Firmware: through 3.8.14; 4.0.14
• Festo Servo Press Kit Yjkp- Firmware: through 3.8.14
• Festo Servo Press Kit Yjkp Firmware: through 3.8.14

References

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

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