1. Home
  2. CVE Database
  3. CVE-2025-20712
HIGH · 8.8

CVE-2025-20712

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileg...

Vulnerability Description

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00422323; Issue ID: MSV-3810.

CVSS Score

8.8

HIGH

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

Affected Products

VendorProductVersions
MediatekSoftware Development Kit<= 8.3.1.1
MediatekMt6990-
MediatekMt7990-
MediatekMt7991-
MediatekMt7992-
MediatekMt7993-
OpenwrtOpenwrt21.02.0

Related Weaknesses (CWE)

CWE-122

References

FAQ

What is CVE-2025-20712?

CVE-2025-20712 is a vulnerability with a CVSS score of 8.8 (HIGH). In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileg...

How severe is CVE-2025-20712?

CVE-2025-20712 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20712?

Check the references section above for vendor advisories and patch information. Affected products include: Mediatek Software Development Kit, Mediatek Mt6990, Mediatek Mt7990, Mediatek Mt7991, Mediatek Mt7992.