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CRITICAL · 9.8

CVE-2025-20672

In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction ...

Vulnerability Description

In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00412257; Issue ID: MSV-3292.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MediatekMt7902 Firmware<= 3.6
MediatekMt7902-
MediatekMt7921 Firmware<= 3.6
MediatekMt7921-
MediatekMt7922 Firmware<= 3.6
MediatekMt7922-
MediatekMt7925 Firmware<= 3.6
MediatekMt7925-
MediatekMt7927 Firmware<= 3.6
MediatekMt7927-

Related Weaknesses (CWE)

CWE-122

References

FAQ

What is CVE-2025-20672?

CVE-2025-20672 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction ...

How severe is CVE-2025-20672?

CVE-2025-20672 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-20672?

Check the references section above for vendor advisories and patch information. Affected products include: Mediatek Mt7902 Firmware, Mediatek Mt7902, Mediatek Mt7921 Firmware, Mediatek Mt7921, Mediatek Mt7922 Firmware.