What’s Vulnerable › Vulnerabilities

CVE-2024-12227: MSI Dragon Center IOCTL NTIOLib_X64.sys MmUnMapIoSpace null pointer dereference

• Severity: medium (CVSS 5.5 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: 2024-12-05 · updated 2026-06-17
• Weakness: CWE-404

Description

A vulnerability, which was classified as problematic, was found in MSI Dragon Center up to 2.0.146.0. This affects the function MmUnMapIoSpace in the library NTIOLib_X64.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. Upgrading to version 2.0.148.0 is able to address this issue. It is recommended to upgrade the affected component.

Affected products

• MSI Dragon Center: 2.0.146

References

• https://shareforall.notion.site/MSI-Dragon-Center-NTIOLib_X64-0xC3506104-MmMapIoSpace-DOS-15160437bb1e801daf58d4aea052970e
• https://vuldb.com/?ctiid.286959
• https://vuldb.com/?id.286959
• https://vuldb.com/?submit.456017
• https://www.msi.com/Landing/dragon-center-download/nb

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