{ "id": "CVE-2021-29337", "sourceIdentifier": "cve@mitre.org", "published": "2021-06-21T12:15:07.913", "lastModified": "2024-11-21T06:00:58.307", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "MODAPI.sys in MSI Dragon Center 2.0.104.0 allows low-privileged users to access kernel memory and potentially escalate privileges via a crafted IOCTL 0x9c406104 call. This IOCTL provides the MmMapIoSpace feature for mapping physical memory." }, { "lang": "es", "value": "Un archivo MODAPI.sys en MSI Dragon Center versi\u00f3n 2.0.104.0, permite a usuarios poco privilegiados acceder a la memoria del kernel y potencialmente escalar privilegios por medio de una llamada IOCTL 0x9c406104 dise\u00f1ada. Esta IOCTL proporciona la funcionalidad MmMapIoSpace para mapear la memoria f\u00edsica" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "baseScore": 7.2, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:msi:dragon_center:2.0.104.0:*:*:*:*:*:*:*", "matchCriteriaId": "9A1F700C-41A0-4FEC-8C59-24888B4B89BC" } ] } ] } ], "references": [ { "url": "https://github.com/rjt-gupta/CVE-2021-29337", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/rjt-gupta/CVE-2021-29337", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] } ] }