{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-35841", "assignerOrgId": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "state": "PUBLISHED", "assignerShortName": "Phoenix", "dateReserved": "2023-06-19T00:35:50.974Z", "datePublished": "2024-05-14T14:56:14.743Z", "dateUpdated": "2024-06-04T17:18:27.432Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Windows"], "product": "WinFlash Driver", "vendor": "Phoenix", "versions": [{"lessThan": "4.5.0.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Takahiro Haruyama of Broadcom"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Exposed IOCTL with Insufficient Access Control in Phoenix WinFlash Driver on Windows allows Privilege Escalation which allows for modification of system firmware.<p>This issue affects WinFlash Driver: before 4.5.0.0.</p>"}], "value": "Exposed IOCTL with Insufficient Access Control in Phoenix WinFlash Driver on Windows allows Privilege Escalation which allows for modification of system firmware.This issue affects WinFlash Driver: before 4.5.0.0.\n\n"}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "metrics": [{"cvssV3_1": {"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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-732", "description": "CWE-732 Incorrect Permission Assignment for Critical Resource", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-782", "description": "CWE-782 Exposed IOCTL with Insufficient Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "shortName": "Phoenix", "dateUpdated": "2024-05-14T14:56:14.743Z"}, "references": [{"url": "https://www.phoenix.com/security-notifications/cve-2023-35841/"}, {"url": "https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html"}, {"url": "https://jvn.jp/en/vu/JVNVU93886750/index.html"}], "source": {"discovery": "UNKNOWN"}, "title": "WinFlash Driver Permissions Issue", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-35841", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-14T18:32:21.876164Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:phoenix:winflash_driver:*:*:*:*:*:*:*:*"], "vendor": "phoenix", "product": "winflash_driver", "versions": [{"status": "affected", "version": "0", "lessThan": "4.5.0", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:18:27.432Z"}}]}}

{"descriptions": [{"lang": "en", "value": "Exposed IOCTL with Insufficient Access Control in Phoenix WinFlash Driver on Windows allows Privilege Escalation which allows for modification of system firmware.This issue affects WinFlash Driver: before 4.5.0.0.\n\n"}], "id": "CVE-2023-35841", "lastModified": "2024-05-14T19:18:31.490", "metrics": {"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": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "type": "Secondary"}]}, "published": "2024-05-14T16:15:36.953", "references": [{"source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "url": "https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html"}, {"source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "url": "https://jvn.jp/en/vu/JVNVU93886750/index.html"}, {"source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "url": "https://www.phoenix.com/security-notifications/cve-2023-35841/"}], "sourceIdentifier": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}, {"lang": "en", "value": "CWE-782"}], "source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de", "type": "Secondary"}]}

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