{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-54850", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "state": "PUBLISHED", "assignerShortName": "talos", "dateReserved": "2025-07-31T15:17:58.545Z", "datePublished": "2025-12-01T15:25:13.229Z", "dateUpdated": "2025-12-01T20:16:58.316Z" }, "containers": { "cna": { "affected": [ { "vendor": "Socomec", "product": "DIRIS Digiware M-70", "versions": [ { "version": "1.6.9", "status": "affected" } ] } ], "descriptions": [ { "lang": "en", "value": "A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted series of network requests can lead to a denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.An attacker can trigger this denial-of-service condition by sending a sequence of Modbus RTU over TCP messages to port 503 using the Write Single Register function code (6). The attack sequence begins with a message to register 58112 with a value of 1000, indicating that a configuration change will follow. Next, a message is sent to register 29440 with a value corresponding to the new Modbus address to be configured. Finally, a message to register 57856 with a value of 161 commits the configuration change.\r\nAfter this configuration change, the device will be in a denial-of-service state." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "CWE-306: Missing Authentication for Critical Function", "type": "CWE", "cweId": "CWE-306" } ] } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" } } ], "providerMetadata": { "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2025-12-01T15:25:13.229Z" }, "references": [ { "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2248", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2248" } ], "credits": [ { "lang": "en", "value": "Discovered by Kelly Patterson of Cisco Talos." } ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-12-01T20:16:48.047945Z", "id": "CVE-2025-54850", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-12-01T20:16:58.316Z" } } ] } }