{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "CECX-X-C1 Modular Master Controller with CoDeSys", "vendor": "Festo", "versions": [ { "status": "affected", "version": "all" } ] }, { "defaultStatus": "unaffected", "product": "CECX-X-M1 Modular Controller with CoDeSys and SoftMotion", "vendor": "Festo", "versions": [ { "status": "affected", "version": "all" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "K. Reid Wightman of IOActive, Inc. has identified vulnerabilities in Festo’s CECX-X-C1 and CECX-X-M1 controllers." } ], "datePublic": "2014-04-24T06:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "
The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion do not require authentication for connections to certain TCP ports, which allows remote attackers to (1) modify the configuration via a request to the debug service on port 4000 or (2) delete log entries via a request to the log service on port 4001.
" } ], "value": "The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion do not require authentication for connections to certain TCP ports, which allows remote attackers to (1) modify the configuration via a request to the debug service on port 4000 or (2) delete log entries via a request to the log service on port 4001." } ], "metrics": [ { "cvssV2_0": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-287", "description": "CWE-287", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2025-07-02T20:26:44.615Z" }, "references": [ { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-084-01" } ], "source": { "advisory": "ICSA-14-084-01", "discovery": "EXTERNAL" }, "title": "Festo CECX-X-(C1/M1) Controller Improper Authentication", "workarounds": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Festo has decided not to resolve these vulnerabilities, placing \ncritical infrastructure asset owners using this product at risk. This \nadvisory is being published to alert critical infrastructure asset \nowners of the risk of using this equipment, and to increase compensating\n security measures if possible. Some of these compensating measures can be:
\n