{"schemaVersion":3,"id":"CVE-2023-29105","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability has been identified in SIMATIC Cloud Connect 7 CC712 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC712 (All versions < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions < V2.1). The affected device is vulnerable to a denial of service while parsing a random (non-JSON) MQTT payload. This could allow an attacker who can manipulate the communication between the MQTT broker and the affected device to cause a denial of service (DoS).","dates":{"published":"2023-05-09T11:51:32.057Z","modified":"2025-01-28T18:40:19.563Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00551,"percentile":0.44982,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00551},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00551,"percentile":0.44982}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00551,"percentile":null},{"date":"2026-10-10T00:00:00.000Z"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< V2.1 | All versions < V2.1","eol":null,"hubHref":"/vendor/siemens/simatic_cloud_connect_7_cc716"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf","label":"cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf","hostname":"cert-portal.siemens.com","tags":["Patch","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-05-09T11:51:32.057Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-01-28T18:40:19.563Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T21:02:46.864Z","stale":false,"partial":false}}