CVE-2021-44899

Micro-Star International (MSI) Center <= 1.0.31.0 is vulnerable to multiple Privilege Escalation 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.

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.43% chance of exploitation in the next 30 days, 35th percentile

Published

2022-02-04

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://voidsec.com/advisories/cve-2021-44899/

References

• CVE Record
• NVD entry

Related

• CVE-2021-44868
• CVE-2021-44906
• CVE-2021-44864
• CVE-2021-44908
• CVE-2021-44852
• CVE-2021-44915