{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-32058", "assignerOrgId": "c15abc07-96a9-4d11-a503-5d621bfe42ba", "state": "PUBLISHED", "assignerShortName": "ASRG", "dateReserved": "2025-04-03T15:32:43.281Z", "datePublished": "2026-02-15T10:44:48.125Z", "dateUpdated": "2026-02-17T20:02:42.408Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "Infotainment system ECU", "vendor": "Bosch", "versions": [{"status": "affected", "version": "283C30861E"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Radu Motspan (PCAutomotive Security Assessment Team)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol on the V850 side which allows an attacker with code execution on the infotainment main SoC to perform code execution on the RH850 module and subsequently send arbitrary CAN messages over the connected CAN bus.<br><br>\n\nFirst identified on <span style=\"background-color: var(--wht);\">Nissan Leaf ZE1 manufactured in 2020.</span>\n\n<br>"}], "value": "The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol on the V850 side which allows an attacker with code execution on the infotainment main SoC to perform code execution on the RH850 module and subsequently send arbitrary CAN messages over the connected CAN bus.\n\n\n\nFirst identified on Nissan Leaf ZE1 manufactured in 2020."}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-121", "description": "CWE-121: Stack-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "c15abc07-96a9-4d11-a503-5d621bfe42ba", "shortName": "ASRG", "dateUpdated": "2026-02-15T10:44:48.125Z"}, "references": [{"tags": ["product"], "url": "https://www.nissan.co.uk/vehicles/new-vehicles/leaf.html"}, {"tags": ["media-coverage"], "url": "http://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf"}, {"tags": ["third-party-advisory"], "url": "https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-nissan-infotainment-manufactured-by-bosch"}], "source": {"discovery": "UNKNOWN"}, "title": "Stack Overflow in processing requests over INC interface on RH850 side of Infotainment ECU", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-17T20:02:29.752256Z", "id": "CVE-2025-32058", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2026-02-17T20:02:42.408Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol on the V850 side which allows an attacker with code execution on the infotainment main SoC to perform code execution on the RH850 module and subsequently send arbitrary CAN messages over the connected CAN bus.\n\n\n\nFirst identified on Nissan Leaf ZE1 manufactured in 2020."}, {"lang": "es", "value": "La ECU de infoentretenimiento fabricada por Bosch utiliza un m\u00f3dulo RH850 para la comunicaci\u00f3n CAN. El RH850 est\u00e1 conectado al infoentretenimiento a trav\u00e9s de la interfaz INC mediante un protocolo personalizado. Existe una vulnerabilidad durante el procesamiento de solicitudes de este protocolo en el lado V850 que permite a un atacante con ejecuci\u00f3n de c\u00f3digo en el SoC principal de infoentretenimiento realizar ejecuci\u00f3n de c\u00f3digo en el m\u00f3dulo RH850 y posteriormente enviar mensajes CAN arbitrarios a trav\u00e9s del bus CAN conectado.\n\nIdentificada por primera vez en el Nissan Leaf ZE1 fabricado en 2020."}], "id": "CVE-2025-32058", "lastModified": "2026-02-18T17:52:22.253", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 6.0, "source": "cve@asrg.io", "type": "Secondary"}]}, "published": "2026-02-15T11:15:52.773", "references": [{"source": "cve@asrg.io", "url": "http://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf"}, {"source": "cve@asrg.io", "url": "https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-nissan-infotainment-manufactured-by-bosch"}, {"source": "cve@asrg.io", "url": "https://www.nissan.co.uk/vehicles/new-vehicles/leaf.html"}], "sourceIdentifier": "cve@asrg.io", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "cve@asrg.io", "type": "Secondary"}]}

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