CVE-2020-8539

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Kia Motors Head Unit with Software version: SOP.003.30.18.0703, SOP.005.7.181019, and SOP.007.1.191209 may allow an attacker to inject unauthorized commands, by executing the micomd executable deamon, to trigger unintended functionalities. In addition, this executable may be used by an attacker to inject commands to generate CAN frames that are sent into the M-CAN bus (Multimedia CAN bus) of the vehicle."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-12-01T17:48:46.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf"}, {"tags": ["x_refsource_MISC"], "url": "https://gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-8539", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Kia Motors Head Unit with Software version: SOP.003.30.18.0703, SOP.005.7.181019, and SOP.007.1.191209 may allow an attacker to inject unauthorized commands, by executing the micomd executable deamon, to trigger unintended functionalities. In addition, this executable may be used by an attacker to inject commands to generate CAN frames that are sent into the M-CAN bus (Multimedia CAN bus) of the vehicle."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf", "refsource": "MISC", "url": "https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf"}, {"name": "https://gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3", "refsource": "MISC", "url": "https://gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T10:03:45.900Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-8539", "datePublished": "2020-12-01T17:48:46.000Z", "dateReserved": "2020-02-03T00:00:00.000Z", "dateUpdated": "2024-08-04T10:03:45.900Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:kia:head_unit_firmware:sop.003.30.18.0703:*:*:*:*:*:*:*", "matchCriteriaId": "EB6D189A-480F-4DD5-BC33-F2EF574EAA30", "vulnerable": true}, {"criteria": "cpe:2.3:o:kia:head_unit_firmware:sop.005.7.181019:*:*:*:*:*:*:*", "matchCriteriaId": "A8D3EEF5-383D-4C45-AFA7-512BF291B352", "vulnerable": true}, {"criteria": "cpe:2.3:o:kia:head_unit_firmware:sop.007.1.191209:*:*:*:*:*:*:*", "matchCriteriaId": "29D38307-CCC1-4AAF-9A34-82D4351B0686", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:kia:head_unit:-:*:*:*:*:*:*:*", "matchCriteriaId": "B311BCAC-6218-4165-A689-5E7435035A34", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Kia Motors Head Unit with Software version: SOP.003.30.18.0703, SOP.005.7.181019, and SOP.007.1.191209 may allow an attacker to inject unauthorized commands, by executing the micomd executable deamon, to trigger unintended functionalities. In addition, this executable may be used by an attacker to inject commands to generate CAN frames that are sent into the M-CAN bus (Multimedia CAN bus) of the vehicle."}, {"lang": "es", "value": "Kia Motors Head Unit con versi\u00f3n de Software: SOP.003.30.18.0703, SOP.005.7.181019 y SOP.007.1.191209, pueden permitir a un atacante inyectar comandos no autorizados, mediante la ejecuci\u00f3n del demonio del ejecutable micomd, para activar funciones no deseadas. Adem\u00e1s, este ejecutable puede ser usado por un atacante para inyectar comandos para generar tramas CAN que se env\u00edan al bus M-CAN (bus Multimedia CAN) del veh\u00edculo"}], "id": "CVE-2020-8539", "lastModified": "2026-06-17T03:26:30.903", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-01T18:15:12.323", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://sowhat.iit.cnr.it/pdf/IIT-20-2020.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-276"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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