{"id":"CVE-2023-36380","state":"PUBLISHED","title":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11","description":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected.","publishedAt":"2023-10-10T10:21:21.786Z","updatedAt":"2025-02-27T20:46:08.107Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","source":"siemens"},"assigner":"siemens","products":["Siemens CP-8031 MASTER MODULE","Siemens CP-8050 MASTER MODULE"],"affected":[{"vendor":"Siemens","product":"CP-8031 MASTER MODULE","defaultStatus":"unknown","versions":[{"version":"All versions < CPCI85 V05.11 (only with activated debug support)","status":"affected"}]},{"vendor":"Siemens","product":"CP-8050 MASTER MODULE","defaultStatus":"unknown","versions":[{"version":"All versions < CPCI85 V05.11 (only with activated debug support)","status":"affected"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-134651.pdf"],"weaknesses":["CWE-798"],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/36xxx/CVE-2023-36380.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-36380","state":"PUBLISHED","datePublished":"2023-10-10T10:21:21.786Z","dateUpdated":"2025-02-27T20:46:08.107Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2023-06-21T12:13:19.577Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected."}],"affected":[{"vendor":"Siemens","product":"CP-8031 MASTER MODULE","defaultStatus":"unknown","versions":[{"version":"All versions < CPCI85 V05.11 (only with activated debug support)","status":"affected"}]},{"vendor":"Siemens","product":"CP-8050 MASTER MODULE","defaultStatus":"unknown","versions":[{"version":"All versions < CPCI85 V05.11 (only with activated debug support)","status":"affected"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-134651.pdf"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-798","lang":"en","description":"CWE-798: Use of Hard-coded Credentials","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2023-10-10T10:21:21.786Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-134651.pdf","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:45:56.608Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-26T21:50:38.711596Z","id":"CVE-2023-36380","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":"2025-02-27T20:46:08.107Z"}}]}}}