CVE-2019-18216

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The BIOS configuration design on ASUS ROG Zephyrus M GM501GS laptops with BIOS 313 relies on the main battery instead of using a CMOS battery, which reduces the value of a protection mechanism in which booting from a USB device is prohibited. Attackers who have physical laptop access can exhaust the main battery to reset the BIOS configuration, and then achieve direct access to the hard drive by booting a live USB OS without disassembling the laptop. NOTE: the vendor has apparently indicated that this is \"normal\" and use of the same battery for the BIOS and the overall system is a \"new design.\" However, the vendor apparently plans to \"improve\" this an unspecified later time"}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-10-20T15:21:24.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://blog.modpr0.be/2019/10/18/asus-rog-bios-reset-on-lost-battery-power/"}], "tags": ["disputed"], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-18216", "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": "** DISPUTED ** The BIOS configuration design on ASUS ROG Zephyrus M GM501GS laptops with BIOS 313 relies on the main battery instead of using a CMOS battery, which reduces the value of a protection mechanism in which booting from a USB device is prohibited. Attackers who have physical laptop access can exhaust the main battery to reset the BIOS configuration, and then achieve direct access to the hard drive by booting a live USB OS without disassembling the laptop. NOTE: the vendor has apparently indicated that this is \"normal\" and use of the same battery for the BIOS and the overall system is a \"new design.\" However, the vendor apparently plans to \"improve\" this an unspecified later time."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://blog.modpr0.be/2019/10/18/asus-rog-bios-reset-on-lost-battery-power/", "refsource": "MISC", "url": "https://blog.modpr0.be/2019/10/18/asus-rog-bios-reset-on-lost-battery-power/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T01:47:14.035Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://blog.modpr0.be/2019/10/18/asus-rog-bios-reset-on-lost-battery-power/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-18216", "datePublished": "2019-10-20T15:21:24.000Z", "dateReserved": "2019-10-20T00:00:00.000Z", "dateUpdated": "2024-08-05T01:47:14.035Z", "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:asus:rog_zephyrus_m_gm501gs_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "B0C4A9B2-B71E-4140-B46D-2DFF688937D1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:asus:rog_zephyrus_m_gm501gs:-:*:*:*:*:*:*:*", "matchCriteriaId": "1CA22FDF-4D58-46E5-AD00-24E479A25B43", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [{"sourceIdentifier": "cve@mitre.org", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "The BIOS configuration design on ASUS ROG Zephyrus M GM501GS laptops with BIOS 313 relies on the main battery instead of using a CMOS battery, which reduces the value of a protection mechanism in which booting from a USB device is prohibited. Attackers who have physical laptop access can exhaust the main battery to reset the BIOS configuration, and then achieve direct access to the hard drive by booting a live USB OS without disassembling the laptop. NOTE: the vendor has apparently indicated that this is \"normal\" and use of the same battery for the BIOS and the overall system is a \"new design.\" However, the vendor apparently plans to \"improve\" this an unspecified later time"}, {"lang": "es", "value": "** EN DISPUTA ** El dise\u00f1o de la configuraci\u00f3n del BIOS en los ordenadores port\u00e1tiles ASUS ROG Zephyrus M GM501GS con BIOS versi\u00f3n 313 se basa en la bater\u00eda principal en lugar de usar una bater\u00eda CMOS, lo que reduce el valor de un mecanismo de protecci\u00f3n en el que se proh\u00edbe el arranque desde un dispositivo USB. Los atacantes con acceso f\u00edsico a la computadora port\u00e1til pueden agotar la bater\u00eda principal para restablecer la configuraci\u00f3n del BIOS, y luego lograr acceso directo al disco duro iniciando un sistema operativo USB en vivo sin desensamblar el ordenador port\u00e1til. NOTA: el proveedor ha indicado aparentemente que esto es \"normal\" y que el uso de la misma bater\u00eda para el BIOS y el sistema en general es un \"new design\". Sin embargo, el proveedor planea aparentemente \"improve\" esto un tiempo posterior no especificado."}], "id": "CVE-2019-18216", "lastModified": "2026-06-17T02:24:30.000", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-10-20T16:15:10.263", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://blog.modpr0.be/2019/10/18/asus-rog-bios-reset-on-lost-battery-power/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://blog.modpr0.be/2019/10/18/asus-rog-bios-reset-on-lost-battery-power/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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