{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-68967", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-08-10T16:03:40.497Z", "datePublished": "2026-08-27T20:50:22.011Z", "dateUpdated": "2026-08-27T20:50:22.011Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-08-27T20:50:22.011Z" }, "title": "Out-of-bounds Write in Bendix EC80 Brake ECU", "datePublic": "2026-08-25T14:28:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-787", "description": "CWE-787", "type": "CWE" } ] } ], "affected": [ { "vendor": "Bendix", "product": "EC80ESP+ J1708", "versions": [ { "status": "affected", "version": "Z228999" }, { "status": "unaffected", "version": "Z300822" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP+ 6S/6M", "versions": [ { "status": "affected", "version": "Z228999" }, { "status": "unaffected", "version": "Z300822" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP+ PLC", "versions": [ { "status": "affected", "version": "Z228999" }, { "status": "unaffected", "version": "Z300822" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP+ 2nd CAN", "versions": [ { "status": "affected", "version": "Z228999" }, { "status": "unaffected", "version": "Z300822" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP+ Integrated TPMS", "versions": [ { "status": "affected", "version": "Z228999" }, { "status": "unaffected", "version": "Z300822" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP 6S/6M", "versions": [ { "status": "affected", "version": "Z266494" }, { "status": "unaffected", "version": "Z302578" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP PLC", "versions": [ { "status": "affected", "version": "Z266494" }, { "status": "unaffected", "version": "Z302578" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP 2nd CAN", "versions": [ { "status": "affected", "version": "Z266494" }, { "status": "unaffected", "version": "Z302578" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP CAN Gateway", "versions": [ { "status": "affected", "version": "Z266494" }, { "status": "unaffected", "version": "Z302578" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP 4S/4M", "versions": [ { "status": "affected", "version": "Z286098" }, { "status": "unaffected", "version": "Z302579" } ], "defaultStatus": "unaffected" }, { "vendor": "Bendix", "product": "EC80ESP PLC", "versions": [ { "status": "affected", "version": "Z286098" }, { "status": "unaffected", "version": "Z302579" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Bendix EC80 Brake ECU is vulnerable to an out-of-bounds write, which could allow an attacker \nto deliver a payload that could establish an arbitrary write primitive, \nwhich could crash the ECU.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Bendix EC80 Brake ECU is vulnerable to an out-of-bounds write, which could allow an attacker \nto deliver a payload that could establish an arbitrary write primitive, \nwhich could crash the ECU." } ] } ], "references": [ { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-237-05" }, { "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-237-05.json" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } }, { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "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": "HIGH", "baseScore": 7.1, "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" } } ], "solutions": [ { "lang": "en", "value": "Bendix recommends users update their firmware to the most recent firmware version releases. Users that need more help should contact Bendix directly at info@Bendix.com. * EC80ESP+ J1708: Users should update their firmware to version Z300822.\n * EC80ESP+ 6S/6M: Users\n\n should update their firmware to version Z300822.\n * EC80ESP+ PLC: Users  should update their firmware to version Z300822.\n * EC80ESP+ 2nd CAN:\nUsers should update their firmware to version Z300822.\n * EC80ESP+ Integrated TPMS: Users should update their firmware to version Z300822.\n * EC80ESP 6S/6M:\nUsers\nshould update their firmware to version Z302578.\n * EC80ESP PLC:\nUsers\n\nshould update their firmware to version Z302578.\n * EC80ESP 2nd CAN:\nUsers\n\nshould update their firmware to version Z302578.\n * EC80ESP CAN Gateway:\nUsers\n\nshould update their firmware to version Z302578.\n * EC80ESP 4S/4M:\nUsers\n\nshould update their firmware to version Z302579.\n * EC80ESP PLC:\nUsers\n\nshould update their firmware to version Z302579.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Bendix recommends users update their firmware to the most recent firmware version releases. Users that need more help should contact Bendix directly at info@Bendix.com.
" } ] } ], "credits": [ { "lang": "en", "value": "Ben Gardiner of NMFTA reported this vulnerability to CISA.", "type": "finder" } ], "source": { "advisory": "ICSA-26-237-05", "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 1.0.4" } } } }