{"id":"CVE-2023-29105","state":"PUBLISHED","title":"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 CC7","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).","publishedAt":"2023-05-09T11:51:32.057Z","updatedAt":"2025-01-28T18:40:19.563Z","severity":{"score":5.9,"label":"Medium","version":"3.1","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","source":"siemens"},"assigner":"siemens","products":["Siemens SIMATIC Cloud Connect 7 CC712","Siemens SIMATIC Cloud Connect 7 CC716"],"affected":[{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC712","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.1","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC712","defaultStatus":"unknown","versions":[{"version":"All versions < V2.1","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC716","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.1","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC716","defaultStatus":"unknown","versions":[{"version":"All versions < V2.1","status":"affected"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf"],"weaknesses":["CWE-544"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/29xxx/CVE-2023-29105.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-29105","state":"PUBLISHED","datePublished":"2023-05-09T11:51:32.057Z","dateUpdated":"2025-01-28T18:40:19.563Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2023-03-31T08:06:09.775Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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)."}],"affected":[{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC712","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.1","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC712","defaultStatus":"unknown","versions":[{"version":"All versions < V2.1","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC716","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.1","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC Cloud Connect 7 CC716","defaultStatus":"unknown","versions":[{"version":"All versions < V2.1","status":"affected"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"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","baseScore":5.9,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-544","lang":"en","description":"CWE-544: Missing Standardized Error Handling Mechanism","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2023-05-09T11:51:32.057Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:00:15.875Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-28T18:40:10.111613Z","id":"CVE-2023-29105","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-28T18:40:19.563Z"}}]}}}