{"id":"CVE-2019-6171","state":"PUBLISHED","title":"A vulnerability was reported in various BIOS versions of older ThinkPad systems that could allow a user with administrative privileges or physical access the ability to update the ","description":"A vulnerability was reported in various BIOS versions of older ThinkPad systems that could allow a user with administrative privileges or physical access the ability to update the Embedded Controller with unsigned firmware.","publishedAt":"2019-08-19T14:56:45.041Z","updatedAt":"2024-09-16T20:03:17.346Z","severity":{"score":6.4,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"lenovo"},"assigner":"lenovo","products":["Lenovo BIOS"],"affected":[{"vendor":"Lenovo","product":"BIOS","versions":[{"version":"various","status":"affected"}]}],"references":["https://support.lenovo.com/solutions/LEN-27764"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:06.737Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/6xxx/CVE-2019-6171.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-6171","state":"PUBLISHED","datePublished":"2019-08-19T14:56:45.041Z","dateUpdated":"2024-09-16T20:03:17.346Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2019-01-11T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability was reported in various BIOS versions of older ThinkPad systems that could allow a user with administrative privileges or physical access the ability to update the Embedded Controller with unsigned firmware."}],"affected":[{"vendor":"Lenovo","product":"BIOS","versions":[{"version":"various","status":"affected"}]}],"references":[{"url":"https://support.lenovo.com/solutions/LEN-27764","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"HIGH","attackVector":"PHYSICAL","availabilityImpact":"HIGH","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}}],"problemTypes":[{"descriptions":[{"description":"Privilege escalation","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"lenovo","dateUpdated":"2019-08-19T14:56:45.000Z","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b"},"credits":[{"lang":"en","value":"Lenovo would like to thank Alex Matrosov and Alexandre Gazet for reporting this issue."}],"datePublic":"2019-08-08T00:00:00.000Z","solutions":[{"lang":"en","value":"Update to the version of BIOS (or later) described for your system in the Product Impact section of LEN-27764."}],"source":{"advisory":"LEN-27764","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@lenovo.com","DATE_PUBLIC":"2019-08-08T20:00:00.000Z","ID":"CVE-2019-6171","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"BIOS","version":{"version_data":[{"affected":"=","version_affected":"=","version_value":"various"}]}}]},"vendor_name":"Lenovo"}]}},"credit":[{"lang":"eng","value":"Lenovo would like to thank Alex Matrosov and Alexandre Gazet for reporting this issue."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A vulnerability was reported in various BIOS versions of older ThinkPad systems that could allow a user with administrative privileges or physical access the ability to update the Embedded Controller with unsigned firmware."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"PHYSICAL","availabilityImpact":"HIGH","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Privilege escalation"}]}]},"references":{"reference_data":[{"name":"https://support.lenovo.com/solutions/LEN-27764","refsource":"MISC","url":"https://support.lenovo.com/solutions/LEN-27764"}]},"solution":[{"lang":"en","value":"Update to the version of BIOS (or later) described for your system in the Product Impact section of LEN-27764."}],"source":{"advisory":"LEN-27764","discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.lenovo.com/solutions/LEN-27764","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T20:16:24.550Z"}}]}}}