What’s Vulnerable › Vulnerabilities

CVE-2026-82908: MSI Dragon Center MMIO Write Path NTIOLib_X64.sys MmioWritePath integer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-31 · updated 2026-09-01
• Weakness: CWE-189

Description

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.

Affected products

• MSI Dragon Center: 2.0.155

References

• https://drive.google.com/file/d/10o_-3GOMAvl3tDqQIWYw45rv7MpxYitk/view
• https://vuldb.com/cve/CVE-2026-82908
• https://vuldb.com/submit/877502
• https://vuldb.com/vuln/397288
• https://vuldb.com/vuln/397288/cti

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