Integer overflow in Msi Dragon Center
CVE-2026-82908
A vulnerability was found in MSI Dragon Center up to 2.0.155.0. Affected by this vulnerability is the function MmioWritePath in the library NTIOLib_X64.sys of the component MMIO Write Path Handler. Performing a manipulation of the argument count/elementSize results in integer overflow. The attack requires a local approach. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (7.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.001
Affected products
- Msi Dragon Center — versions 2.0.155
Weakness classification (CWE)
References
- vuldb.com/vuln/397288 (technical-description, vdb-entry)
- vuldb.com/vuln/397288/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-82908 (third-party-advisory)
- vuldb.com/submit/877502 (third-party-advisory)
- drive.google.com/file/d/10o_-3GOMAvl3tDqQIWYw45rv7MpxYitk/view (exploit)
Frequently asked questions
- What is CVE-2026-82908?
- CVE-2026-82908 is a high-severity vulnerability in Msi Dragon Center, classified under CWE-189. CVSS score: 8.8/10. Published 2026-08-31.
- How severe is CVE-2026-82908?
- High severity. CVSS v3 base score is 8.8 out of 10.