CVE-2025-40817

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Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to change time of the device, which means the device could behave differently."}], "affected": [{"vendor": "Siemens", "product": "LOGO! 12/24RCE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 12/24RCEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 230RCE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 230RCEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 24CE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 24CEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 24RCE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "LOGO! 24RCEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 12/24RCE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 12/24RCEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 230RCE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 230RCEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 24CE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 24CEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 24RCE", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS LOGO! 24RCEo", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.84.05", "versionType": "custom"}], "defaultStatus": "unknown"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}, {"cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N", "baseScore": 7.1, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-306", "description": "CWE-306: Missing Authentication for Critical Function", "type": "CWE"}]}], "references": [{"url": "https://cert-portal.siemens.com/productcert/html/ssa-267056.html"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-11-12T14:38:33.137767Z", "id": "CVE-2025-40817", "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": "2025-11-12T14:38:40.704Z"}}]}}

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Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to change time of the device, which means the device could behave differently."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-306", "description": "CWE-306: Missing Authentication for Critical Function"}]}], "providerMetadata": {"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens", "dateUpdated": "2026-10-13T09:18:23.184Z"}}}, "cveMetadata": {"cveId": "CVE-2025-40817", "state": "PUBLISHED", "dateUpdated": "2026-10-13T09:18:23.184Z", "dateReserved": "2025-04-16T08:50:26.975Z", "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "datePublished": "2025-11-11T20:20:42.082Z", "assignerShortName": "siemens"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "LOGO! 12/24RCE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 12/24RCEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 230RCE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 230RCEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 24CE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 24CEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 24RCE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "LOGO! 24RCEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 12/24RCE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 12/24RCEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 230RCE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 230RCEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 24CE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 24CEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 24RCE", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS LOGO! 24RCEo", "vendor": "Siemens", "versions": [{"lessThan": "V1.84.05", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "productcert@siemens.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions < V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions < V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions < V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions < V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions < V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions < V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions < V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions < V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions < V1.84.05). Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to change time of the device, which means the device could behave differently."}], "id": "CVE-2025-40817", "lastModified": "2026-10-13T10:17:13.737", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "productcert@siemens.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "ADJACENT", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "productcert@siemens.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-40817", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-11-12T14:38:33.137767Z", "version": "2.0.3"}}]}, "published": "2025-11-11T21:15:38.453", "references": [{"source": "productcert@siemens.com", "url": "https://cert-portal.siemens.com/productcert/html/ssa-267056.html"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "productcert@siemens.com", "type": "Secondary"}]}

{}

{"created": "2025-11-12T22:16:14.635082+00:00", "updated": "2025-11-12T22:16:14.635110+00:00", "vendors": ["siemens", "siemens$PRODUCT$logo!", "siemens$PRODUCT$siplus_logo!"]}