CVE-2021-29337
Last modified
CVE-2021-29337 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Msi | Dragon Center | 2.0.104.0 |
References
- https://github.com/rjt-gupta/CVE-2021-29337Patch, Third Party Advisory
- https://github.com/rjt-gupta/CVE-2021-29337Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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