{"id":"CVE-2025-0960","state":"PUBLISHED","title":"AutomationDirect C-more EA9 HMI Classic Buffer Overflow","description":"AutomationDirect C-more EA9 HMI contains a function with bounds checks that can be skipped, which could result in an attacker abusing the function to cause a denial-of-service condition or achieving remote code execution on the affected device.","publishedAt":"2025-02-04T19:34:25.961Z","updatedAt":"2025-02-04T19:50:52.268Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["AutomationDirect C-more EA9 HMI EA9-T6CL","AutomationDirect C-more EA9 HMI EA9-T7CL-R","AutomationDirect C-more EA9 HMI EA9-T7CL","AutomationDirect C-more EA9 HMI EA9-T8CL","AutomationDirect C-more EA9 HMI EA9-T10CL","AutomationDirect C-more EA9 HMI EA9-T10WCL","AutomationDirect C-more EA9 HMI EA9-T12CL","AutomationDirect C-more EA9 HMI EA9-T15CL-R","AutomationDirect C-more EA9 HMI EA9-T15CL","AutomationDirect C-more EA9 HMI EA9-RHMI"],"affected":[{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T6CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T7CL-R","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T7CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T8CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T10CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T10WCL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T12CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T15CL-R","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T15CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-RHMI","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-25-035-08","https://community.automationdirect.com/s/cybersecurity/security-advisories"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/0xxx/CVE-2025-0960.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-0960","state":"PUBLISHED","datePublished":"2025-02-04T19:34:25.961Z","dateUpdated":"2025-02-04T19:50:52.268Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2025-01-31T22:04:58.932Z"},"containers":{"cna":{"title":"AutomationDirect C-more EA9 HMI Classic Buffer Overflow","descriptions":[{"lang":"en","value":"AutomationDirect C-more EA9 HMI contains a function with bounds checks that can be skipped, which could result in an attacker abusing the function to cause a denial-of-service condition or achieving remote code execution on the affected device."}],"affected":[{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T6CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T7CL-R","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-T7CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI 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EA9-T15CL","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]},{"vendor":"AutomationDirect","product":"C-more EA9 HMI EA9-RHMI","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"v6.79","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-035-08"},{"url":"https://community.automationdirect.com/s/cybersecurity/security-advisories"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-02-04T19:34:25.961Z"},"credits":[{"lang":"en","type":"finder","value":"Sharon Brizinov of Claroty Team82 reported this vulnerability to CISA."}],"datePublic":"2025-02-04T16:00:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>AutomationDirect recommends that users update C-MORE EA9 HMI software and firmware to <a target=\"_blank\" rel=\"nofollow\" href=\"https://support.automationdirect.com/firmware/historydetail.php?pid=62\">V6.80</a>.</p><br>"}],"value":"AutomationDirect recommends that users update C-MORE EA9 HMI software and firmware to  V6.80 https://support.automationdirect.com/firmware/historydetail.php ."}],"source":{"advisory":"ICSA-25-035-08","discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>If an immediate update is not feasible, AutomationDirect recommends \nconsidering the following interim steps until the programming software \ncan be updated:</p><ul><li>Isolate the HMI Workstation: Disconnect the \nHMI from external networks (e.g., internet or corporate LAN) to limit \nexposure to external threats.</li><li>Use dedicated, secure internal networks or air-gapped systems for communication with programmable devices.</li><li>Control Access: Restrict physical and logical access to the HMI to authorized personnel only.</li><li>Implement\n Whitelisting: Use application whitelisting to allow only pre-approved \nand trusted software to execute on the HMI. Block untrusted or \nunauthorized applications.</li><li>Apply Endpoint Security Measures: Use\n antivirus or endpoint detection and response (EDR) tools to monitor for\n and mitigate threats. Ensure that host-based firewalls are properly \nconfigured to block unauthorized access.</li><li>Monitor and Log \nActivity: Enable logging and monitoring of system activities to detect \npotential anomalies or unauthorized actions. Regularly review logs for \nsuspicious activity.</li><li>Use Secure Backup and Recovery: Regularly \nback up the workstation and its configurations to a secure location. \nTest recovery procedures to ensure minimal downtime in the event of an \nincident.</li><li>Conduct Regular Risk Assessments: Continuously assess \nthe risks posed by the outdated software and adjust mitigation measures \nas necessary.</li></ul>\n\n<br>"}],"value":"If an immediate update is not feasible, AutomationDirect recommends \nconsidering the following interim steps until the programming software \ncan be updated:\n\n  *  Isolate the HMI Workstation: Disconnect the \nHMI from external networks (e.g., internet or corporate LAN) to limit \nexposure to external threats.\n  *  Use dedicated, secure internal networks or air-gapped systems for communication with programmable devices.\n  *  Control Access: Restrict physical and logical access to the HMI to authorized personnel only.\n  *  Implement\n Whitelisting: Use application whitelisting to allow only pre-approved \nand trusted software to execute on the HMI. Block untrusted or \nunauthorized applications.\n  *  Apply Endpoint Security Measures: Use\n antivirus or endpoint detection and response (EDR) tools to monitor for\n and mitigate threats. Ensure that host-based firewalls are properly \nconfigured to block unauthorized access.\n  *  Monitor and Log \nActivity: Enable logging and monitoring of system activities to detect \npotential anomalies or unauthorized actions. Regularly review logs for \nsuspicious activity.\n  *  Use Secure Backup and Recovery: Regularly \nback up the workstation and its configurations to a secure location. \nTest recovery procedures to ensure minimal downtime in the event of an \nincident.\n  *  Conduct Regular Risk Assessments: Continuously assess \nthe risks posed by the outdated software and adjust mitigation measures \nas necessary."}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-04T19:50:44.079280Z","id":"CVE-2025-0960","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-04T19:50:52.268Z"}}]}}}