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TI-2026-57198 Aliases CVE-2026-82908GHSA-fwx3-wg2m-r25q

MSI Dragon Center MMIO Write Path NTIOLib_X64.sys MmioWritePath integer overflow

Priority HIGH 75CWE-189Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00182 7th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MSIDragon Center2.0.155—No fix listedCNA
  • Dragon Center VendorMSI Affected 2.0.155 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:msi:dragon_center:*:*:*:*:*:*:*:*——MSI
  • cpe:2.3:a:msi:dragon_center:*:*:*:*:*:*:*:* Versions — — ·MSI

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-82908
  2. 2026-10-03 Alias added: GHSA-fwx3-wg2m-r25q

References

Exploit 1

  • TI-2022-13720 An issue in the component MSI.TerminalServer.exe of MSI Center v1.0.41.0 allows attackers… CVSS 3.1HIGH 8.8
  • TI-2024-11341 MSI Dragon Center IOCTL NTIOLib_X64.sys MmUnMapIoSpace null pointer dereference CVSS 4.0MEDIUM 6.8
  • TI-2021-09287 The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a… CVSS 3.1CRITICAL 9.8
  • TI-2026-50282 MSI Radix AXE6600 v781521 Command Injection via openvpn function CVSS 4.0CRITICAL 9.3
  • TI-2026-50281 MSI Radix AXE6600 v781521 Command Injection via macfilter CVSS 4.0CRITICAL 9.3
  • TI-2026-50280 MSI Radix AXE6600 v781521 Command Injection via TelnetSSH Function CVSS 4.0CRITICAL 9.3
See all 36 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences