CVE-2025-20685

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) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416226; Issue ID: MSV-3409.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/July-2025	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:mediatek:software_development_kit::::::::
	cpe:2.3:o:openwrt:openwrt:19.07.0:-::::::

OR	cpe:2.3:h:mediatek:mt6890:-:::::::*
	cpe:2.3:h:mediatek:mt7915:-:::::::*
	cpe:2.3:h:mediatek:mt7916:-:::::::*
	cpe:2.3:h:mediatek:mt7981:-:::::::*
	cpe:2.3:h:mediatek:mt7986:-:::::::*

Configuration 2 (hide)

AND

cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*

History

09 Jul 2025, 17:23

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-08 03:15

Updated : 2025-07-09 17:23

NVD link : CVE-2025-20685

Mitre link : CVE-2025-20685

CVE.ORG link : CVE-2025-20685

JSON object : View

Products Affected

mediatek

mt7915
mt6890
mt7986
mt7916
mt7981
software_development_kit

openwrt

openwrt

CWE

CWE-122

Heap-based Buffer Overflow

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