{ "id": "CVE-2021-41285", "sourceIdentifier": "cve@mitre.org", "published": "2021-10-04T06:15:07.413", "lastModified": "2022-07-12T17:42:04.277", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Ballistix MOD Utility through 2.0.2.5 is vulnerable to privilege escalation in the MODAPI.sys driver component. The vulnerability is triggered by sending a specific IOCTL request that allows low-privileged users to directly interact with physical memory via the MmMapIoSpace function call (mapping physical memory into a virtual address space). Attackers could exploit this issue to achieve local privilege escalation to NT AUTHORITY\\SYSTEM." }, { "lang": "es", "value": "Ballistix MOD Utility versiones hasta 2.0.2.5, es vulnerable a una escalada de privilegios en el componente del controlador MODAPI.sys. La vulnerabilidad es desencadenada al enviar una petici\u00f3n IOCTL espec\u00edfica que permite a usuarios con pocos privilegios interactuar directamente con la memoria f\u00edsica por medio de la llamada a la funci\u00f3n MmMapIoSpace (mapeo de la memoria f\u00edsica en un espacio de direcciones virtual). Unos atacantes podr\u00edan explotar este problema para lograr una escalada de privilegios local a NT AUTHORITY\\SYSTEM" } ], "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", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "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", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2 }, "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:micron:ballistix_memory_overview_display_utility:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.0.2.5", "matchCriteriaId": "24D79A61-172A-490B-87C8-3EAF4B957770" } ] } ] } ], "references": [ { "url": "https://github.com/VoidSec/Exploit-Development/blob/master/windows/x64/kernel/crucial_Ballistix_MOD_Utility_v.2.0.2.5/crucial_Ballistix_MOD_Utility_v.2.0.2.5_memory_dump_PoC.cpp", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://voidsec.com/crucial-mod-utility-lpe-cve-2021-41285/", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }