{"id":"CVE-2024-23593","state":"PUBLISHED","title":"CVE-2024-23593","description":"\nA vulnerability was reported\n\nin a system recovery bootloader that was part of the Lenovo preloaded Windows 7 and 8 operating systems from 2012 to 2014\n\n that could allow a privileged attacker with local access to modify the boot manager and escalate privileges. \n\n","publishedAt":"2024-04-15T18:01:13.650Z","updatedAt":"2024-08-01T23:06:25.336Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"lenovo"},"assigner":"lenovo","products":["Lenovo Windows 7 and 8 PC Preloads"],"affected":[{"vendor":"Lenovo","product":"Windows 7 and 8 PC Preloads","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]}],"references":["https://support.lenovo.com/us/en/product_security/LEN-132277"],"weaknesses":["CWE-1284"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/23xxx/CVE-2024-23593.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-23593","state":"PUBLISHED","datePublished":"2024-04-15T18:01:13.650Z","dateUpdated":"2024-08-01T23:06:25.336Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2024-01-18T15:28:42.477Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"\nA vulnerability was reported\n\nin a system recovery bootloader that was part of the Lenovo preloaded Windows 7 and 8 operating systems from 2012 to 2014\n\n that could allow a privileged attacker with local access to modify the boot manager and escalate privileges. \n\n"}],"affected":[{"vendor":"Lenovo","product":"Windows 7 and 8 PC Preloads","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-132277"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1284","description":"CWE-1284: Improper Validation of Specified Quantity in Input","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"lenovo","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateUpdated":"2024-04-15T18:01:13.650Z"},"credits":[{"lang":"en","type":"finder","value":"Lenovo thanks Zammis Clark for reporting this issue."}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<span style=\"background-color: rgb(255, 255, 255);\">Concerned customers can follow Microsoft's guidance to apply the April 9, 2024 Windows security updates. Please refer to KB5025885 to enable the latest protections:&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://support.microsoft.com/en-us/topic/kb5025885-how-to-manage-the-windows-boot-manager-revocations-for-secure-boot-changes-associated-with-cve-2023-24932-41a975df-beb2-40c1-99a3-b3ff139f832d\">https://support.microsoft.com/en-us/topic/kb5025885-how-to-manage-the-windows-boot-manager-revocatio...</a></span><br>"}],"value":"\nConcerned customers can follow Microsoft's guidance to apply the April 9, 2024 Windows security updates. Please refer to KB5025885 to enable the latest protections:  https://support.microsoft.com/en-us/topic/kb5025885-how-to-manage-the-windows-boot-manager-revocatio... https://support.microsoft.com/en-us/topic/kb5025885-how-to-manage-the-windows-boot-manager-revocations-for-secure-boot-changes-associated-with-cve-2023-24932-41a975df-beb2-40c1-99a3-b3ff139f832d \n"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-23593","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-05-30T19:56:00.765249Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:45:57.103Z"}},{"title":"CVE Program Container","references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-132277","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T23:06:25.336Z"}}]}}}