{"id":"CVE-2021-29337","aliases":["EUVD-2021-15973","GHSA-jxg9-82mv-rx2r"],"status":"published","title":"MODAPI.sys in MSI Dragon Center 2.0.104.0 allows low-privileged users to access kernel memory and...","description":"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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00802,"percentile":0.56925,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-269"],"published":"2021-06-21T11:44:12Z","modified":"2026-06-17T03:47:31Z","exploits":[{"source":"pocgithub","id":"rjt-gupta/CVE-2021-29337","title":"rjt-gupta/CVE-2021-29337","date":"2021-06-21","url":"https://github.com/rjt-gupta/CVE-2021-29337"}],"products":[{"vendor":"msi","product":"dragon_center"}],"references":[{"url":"https://github.com/rjt-gupta/CVE-2021-29337","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29337"},{"url":"https://github.com/advisories/GHSA-jxg9-82mv-rx2r"}],"sources":{"cve":[{"id":"CVE-2021-29337","description":"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.","status":"published","published":"2021-06-21T11:44:12Z","modified":"2024-08-03T22:02:51.654Z","updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2021-15973","description":"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.","status":"published","published":"2021-06-21T11:44:12Z","modified":"2024-08-03T22:02:51Z","updated_at":"2026-11-03T03:24:45.000012Z"}],"ghsa":[{"id":"GHSA-jxg9-82mv-rx2r","title":"MODAPI.sys in MSI Dragon Center 2.0.104.0 allows low-privileged users to access kernel memory and...","description":"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.","status":"published","published":"2022-05-24T19:05:46Z","modified":"2023-01-27T05:02:50Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:42:06.943612Z"}],"nvd":[{"id":"CVE-2021-29337","description":"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.","status":"published","published":"2021-06-21T12:15:07.913Z","modified":"2026-06-17T03:47:31.657Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:54.892562Z"}]}}