{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-23593", "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "state": "PUBLISHED", "assignerShortName": "lenovo", "dateReserved": "2024-01-18T15:28:42.477Z", "datePublished": "2024-04-15T18:01:13.650Z", "dateUpdated": "2024-06-04T17:45:57.103Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Windows 7 and 8 PC Preloads", "vendor": "Lenovo", "versions": [{"status": "affected", "version": "various"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Lenovo thanks Zammis Clark for reporting this issue."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\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"}], "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"}], "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": {"orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "shortName": "lenovo", "dateUpdated": "2024-04-15T18:01:13.650Z"}, "references": [{"url": "https://support.lenovo.com/us/en/product_security/LEN-132277"}], "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:\u00a0 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": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:45:57.103Z"}}]}}

{"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"}], "id": "CVE-2024-23593", "lastModified": "2024-04-15T19:12:25.887", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "psirt@lenovo.com", "type": "Primary"}]}, "published": "2024-04-15T18:15:10.353", "references": [{"source": "psirt@lenovo.com", "url": "https://support.lenovo.com/us/en/product_security/LEN-132277"}], "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1284"}], "source": "psirt@lenovo.com", "type": "Secondary"}]}

{}