{"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:  https://assets.danfoss.com/software/latest/572932/ID543724747716-0201.zip  (Release 2026.2.5-26A)\n  *  iC7-Marine:  https://assets.danfoss.com/software/latest/595833/ID506542766960-0501.zip  (Release 2026.6.30-GR4.4)\n  *  iC7-Hybrid:  https://assets.danfoss.com/software/latest/595835/ID506543688961-0601.zip  (Release 2026.7.2-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"}}]}}