CVE-2021-27965

The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IOCTL request.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/kronl/cve/tree/master/MSI_Dragon_Center	Broken Link Third Party Advisory
https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab	Patch Vendor Advisory
https://github.com/kronl/cve/tree/master/MSI_Dragon_Center	Broken Link Third Party Advisory
https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:msi:dragon_center:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:58

Type	Values Removed	Values Added
References	~~() https://github.com/kronl/cve/tree/master/MSI_Dragon_Center - Broken Link, Third Party Advisory~~	() https://github.com/kronl/cve/tree/master/MSI_Dragon_Center - Broken Link, Third Party Advisory
References	~~() https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab - Patch, Vendor Advisory~~	() https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab - Patch, Vendor Advisory

Information

Published : 2021-03-05 02:15

Updated : 2024-11-21 05:58

NVD link : CVE-2021-27965

Mitre link : CVE-2021-27965

CVE.ORG link : CVE-2021-27965

JSON object : View

Products Affected

msi

dragon_center

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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