Loading vulnerabilities…
Loading vulnerabilities…
CVE-2022-30311
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.
This record: live connection— last retrieved: 7 November 2026 at 02:05.
Vendor
Published
13 June 2022
Last modified
17 June 2026
Taken directly from NVD, CISA or the vendor — sometimes in English, unchanged from the source.
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
Attack vector
NETWORK
Privileges required
NONE
User interaction
NONE
Confidentiality
High
Integrity
High
Availability
High
Probability of exploitation within 30 days
2.7%
Percentile
86e
Source: FIRST.org, updated on 6 November 2026.
Please update to firmware versions as described below: | Product | Product Details | Fixed in version | |-----------------------------|-----------------------------------------------------------|------------------| | Controller CECC-X-M1 | Festo:Partnumber:4407603 Festo:Ordercode:CECC-X-M1 | 3.8.18 | | Controller CECC-X-M1 | Festo:Partnumber:8124922 Festo:Ordercode:CECC-X-M1 | 4.0.18 | | Controller CECC-X-M1-MV | Festo:Partnumber:4407605 Festo:Ordercode:CECC-X-M1-MV | 3.8.18 | | Controller CECC-X-M1-MV | Festo:Partnumber:8124923 Festo:Ordercode:CECC-X-M1-MV | 4.0.18 | | Controller CECC-X-M1-MVS1 | Festo:Partnumber:4407606 Festo:Ordercode:CECC-X-M1-MV-S1 | 3.8.18 | | Controller CECC-X-M1-MVS1 | Festo:Partnumber:8124924 Festo:Ordercode:CECC-X-M1-MV-S1 | 4.0.18 | | Controller CECC-X-M1-YYJKP | Festo:Partnumber:4803891 Festo:Ordercode:CECC-X-M1-YYJKP | 3.8.18 | | Controller CECC-X-M1-YSL1 | Festo:Partnumber:8082793 Festo:Ordercode:CECC-X-M1-YS-L1 | 3.8.18 | | Controller CECC-X-M1-YSL2 | Festo:Partnumber:8082794 Festo:Ordercode:CECC-X-M1-YS-L2 | 3.8.18 | | Servo Press Kit YJKP | Festo:Partnumber:8077950 Festo:Ordercode:YJKP | 3.8.18 | | Servo Press Kit YJKP | Festo:Partnumber:8058596 Festo:Ordercode:YJKP | 3.8.18 |
Our own interpretation and context for the source data above.
IACS Radar assessment
Our own interpretation and context for this vulnerability — not an official source.
IACS Radar priority score
Based on CVSS 9.8, EPSS 2.7%, industrial relevance 40/100.
Combines CVSS, EPSS, KEV status, industrial relevance and exposure relevance — a complement to, not a replacement for, the individual scores below and above.
Conditions for exploitation
Operational impact & energy relevance
Possible loss of visibility of or control over the process upon successful exploitation.
No strong energy-sector-specific signals recognised; general OT/ICS relevance.
Recommended defensive measures
Industrial relevance score
Classification is provisional; manual verification by an OT security analyst is recommended.
Classified by IACS Radar-analysepijplijn (geautomatiseerd) on 7 November 2026.
IEC 62443 mapping
Automatic IACS Radar assessment based on the reported CWE weakness classification; not an official certification statement.