CVE-2026-15203

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-15203", "assignerOrgId": "d7ff35af-cf88-454c-bab9-af60602f10f8", "state": "PUBLISHED", "assignerShortName": "Danfoss", "dateReserved": "2026-07-09T06:41:49.174Z", "datePublished": "2026-08-26T05:36:02.006Z", "dateUpdated": "2026-08-26T14:58:01.137Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d7ff35af-cf88-454c-bab9-af60602f10f8", "shortName": "Danfoss", "dateUpdated": "2026-08-26T05:36:02.006Z"}, "title": "Debug interfaces are accessible by default in Danfoss iC7 Automation SP, iC7 Marine and iC7 7Hybrid software", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-1191", "description": "CWE-1191 On-Chip debug and test interface with improper access control", "type": "CWE"}]}], "affected": [{"vendor": "Danfoss", "product": "iC7-Automation SP", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2025.3.3", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Danfoss", "product": "iC7-Marine", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2025.8.19", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Danfoss", "product": "iC7-Hybrid", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2025.10.300845", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><div>Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms<br></div></div>"}]}], "references": [{"url": "https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip", "tags": ["patch"]}, {"url": "https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip", "tags": ["patch"]}, {"url": "https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip", "tags": ["patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "LOW", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "CRITICAL", "baseScore": 9.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L"}}], "solutions": [{"lang": "en", "value": "* iC7-Automation SP:\u00a0 https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip \u00a0(Release\u00a02026.2.5-26A)\n * iC7-Marine:\u00a0 https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip \u00a0(Release\u00a02026.6.30-GR4.4)\n * iC7-Hybrid:\u00a0 https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip \u00a0(Release\u00a02026.7.2-GR4.5)", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><ul><li>iC7-Automation SP:&nbsp;<a href=\"https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip\" title=\"https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip\">https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip</a>&nbsp;(Release&nbsp;2026.2.5-26A)</li><li>iC7-Marine:&nbsp;<a href=\"https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip\" title=\"https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip\">https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip</a>&nbsp;(Release&nbsp;2026.6.30-GR4.4)</li><li>iC7-Hybrid:&nbsp;<a href=\"https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip\" title=\"https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip\">https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip</a>&nbsp;(Release&nbsp;2026.7.2-GR4.5)</li></ul></div>"}]}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-26T14:55:58.163499Z", "id": "CVE-2026-15203", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-26T14:58:01.137Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-15203", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-08-26T14:55:58.163499Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-26T14:57:57.269Z"}}], "cna": {"title": "Debug interfaces are accessible by default in Danfoss iC7 Automation SP, iC7 Marine and iC7 7Hybrid software", "source": {"discovery": "INTERNAL"}, "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Danfoss", "product": "iC7-Automation SP", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2025.3.3"}], "defaultStatus": "unaffected"}, {"vendor": "Danfoss", "product": "iC7-Marine", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2025.8.19"}], "defaultStatus": "unaffected"}, {"vendor": "Danfoss", "product": "iC7-Hybrid", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2025.10.300845"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "* iC7-Automation SP:\u00a0 https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip \u00a0(Release\u00a02026.2.5-26A)\n * iC7-Marine:\u00a0 https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip \u00a0(Release\u00a02026.6.30-GR4.4)\n * iC7-Hybrid:\u00a0 https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip \u00a0(Release\u00a02026.7.2-GR4.5)", "supportingMedia": [{"type": "text/html", "value": "<div><ul><li>iC7-Automation SP:&nbsp;<a href=\"https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip\" title=\"https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip\">https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip</a>&nbsp;(Release&nbsp;2026.2.5-26A)</li><li>iC7-Marine:&nbsp;<a href=\"https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip\" title=\"https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip\">https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip</a>&nbsp;(Release&nbsp;2026.6.30-GR4.4)</li><li>iC7-Hybrid:&nbsp;<a href=\"https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip\" title=\"https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip\">https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip</a>&nbsp;(Release&nbsp;2026.7.2-GR4.5)</li></ul></div>", "base64": false}]}], "references": [{"url": "https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip", "tags": ["patch"]}, {"url": "https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip", "tags": ["patch"]}, {"url": "https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip", "tags": ["patch"]}], "x_generator": {"engine": "Vulnogram 1.0.4"}, "descriptions": [{"lang": "en", "value": "Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms", "supportingMedia": [{"type": "text/html", "value": "<div><div>Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms<br></div></div>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1191", "description": "CWE-1191 On-Chip debug and test interface with improper access control"}]}], "providerMetadata": {"orgId": "d7ff35af-cf88-454c-bab9-af60602f10f8", "shortName": "Danfoss", "dateUpdated": "2026-08-26T05:36:02.006Z"}}}, "cveMetadata": {"cveId": "CVE-2026-15203", "state": "PUBLISHED", "dateUpdated": "2026-08-26T14:58:01.137Z", "dateReserved": "2026-07-09T06:41:49.174Z", "assignerOrgId": "d7ff35af-cf88-454c-bab9-af60602f10f8", "datePublished": "2026-08-26T05:36:02.006Z", "assignerShortName": "Danfoss"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "iC7-Automation SP", "vendor": "Danfoss", "versions": [{"lessThanOrEqual": "2025.3.3", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "iC7-Marine", "vendor": "Danfoss", "versions": [{"lessThanOrEqual": "2025.8.19", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "iC7-Hybrid", "vendor": "Danfoss", "versions": [{"lessThanOrEqual": "2025.10.300845", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "d7ff35af-cf88-454c-bab9-af60602f10f8"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain read/write access to internal values, upload and execute unsigned applications, and upload unsigned EEPROM data and firmware via exposed service interfaces and software update mechanisms"}], "id": "CVE-2026-15203", "lastModified": "2026-09-03T16:41:09.297", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "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": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "d7ff35af-cf88-454c-bab9-af60602f10f8", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-15203", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-26T14:55:58.163499Z", "version": "2.0.3"}}]}, "published": "2026-08-26T06:16:25.130", "references": [{"source": "d7ff35af-cf88-454c-bab9-af60602f10f8", "url": "https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip"}, {"source": "d7ff35af-cf88-454c-bab9-af60602f10f8", "url": "https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip"}, {"source": "d7ff35af-cf88-454c-bab9-af60602f10f8", "url": "https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip"}], "sourceIdentifier": "d7ff35af-cf88-454c-bab9-af60602f10f8", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1191"}], "source": "d7ff35af-cf88-454c-bab9-af60602f10f8", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2025.3.3]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "iC7-Automation SP", "source": "cna", "vendor": "Danfoss"}, "product": "ic7-automation_sp", "vendor": "danfoss"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2025.10.300845]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "iC7-Hybrid", "source": "cna", "vendor": "Danfoss"}, "product": "ic7-hybrid", "vendor": "danfoss"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2025.8.19]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "iC7-Marine", "source": "cna", "vendor": "Danfoss"}, "product": "ic7-marine", "vendor": "danfoss"}], "created": "2026-08-26T06:30:16.925873+00:00", "updated": "2026-08-28T20:33:50.769749+00:00", "vendors": ["danfoss", "danfoss$PRODUCT$ic7-automation_sp", "danfoss$PRODUCT$ic7-hybrid", "danfoss$PRODUCT$ic7-marine"]}