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TI-2021-20321 Aliases CVE-2021-44903GHSA-w6vr-43hm-fg5g

Micro-Star International (MSI) Center Pro <= 2.0.16.0 is vulnerable to multiple Privilege…

Priority LOW 34Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Micro-Star International (MSI) Center Pro <= 2.0.16.0 is vulnerable to multiple Privilege Escalation (LPE/EoP) vulnerabilities in the atidgllk.sys, atillk64.sys, MODAPI.sys, NTIOLib.sys, NTIOLib_X64.sys, WinRing0.sys, WinRing0x64.sys drivers components. All the vulnerabilities are triggered by sending specific IOCTL requests.

Why it matters now

EPSS 0.00302 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:msi:center_pro:*:*:*:*:*:*:*:*up to 2.0.16.0VulnerableMSI
  • cpe:2.3:a:msi:center_pro:*:*:*:*:*:*:*:* Versions up to 2.0.16.0 Vulnerable ·MSI

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44903
  2. 2026-10-03 Alias added: GHSA-w6vr-43hm-fg5g

References

Advisory 2

Sources

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