CVE-2025-20674

In wlan AP driver, there is a possible way to inject arbitrary packet due to a missing permission check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00413202; Issue ID: MSV-3303.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

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

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mediatek:mt7986_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:mediatek:mt7990_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7990:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:mediatek:mt7992_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7992:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:mediatek:mt7993_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7993:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

OR	cpe:2.3:o:openwrt:openwrt:19.07.0:-::::::
	cpe:2.3:o:openwrt:openwrt:21.02.0:-::::::

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

Configuration 6 (hide)

AND

OR	cpe:2.3:o:openwrt:openwrt:21.02.0:-::::::
	cpe:2.3:o:openwrt:openwrt:23.05:::::::*

cpe:2.3:h:mediatek:mt6990:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:mediatek:mt7915_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND

cpe:2.3:o:mediatek:mt7916_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND

cpe:2.3:o:mediatek:mt7981_firmware:7.6.7.2:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*

History

02 Jul 2025, 15:39

Type	Values Removed	Values Added
References	~~() https://corp.mediatek.com/product-security-bulletin/June-2025 -~~	() https://corp.mediatek.com/product-security-bulletin/June-2025 - Vendor Advisory
Summary		(es) En el controlador del punto de acceso WLAN, existe una forma posible de inyectar un paquete arbitrario debido a la falta de verificación de permisos. Esto podría provocar una escalada remota de privilegios sin necesidad de permisos de ejecución adicionales. No se requiere la interacción del usuario para su explotación. ID de parche: WCNCR00413202; ID de problema: MSV-3303.
First Time		Mediatek mt6990 Mediatek mt7993 Firmware Mediatek mt7993 Mediatek mt7916 Firmware Mediatek mt7986 Firmware Mediatek mt7992 Firmware Mediatek mt7992 Mediatek mt7916 Mediatek mt6890 Mediatek mt7981 Firmware Mediatek mt7981 Mediatek mt7990 Firmware Openwrt Mediatek mt7986 Mediatek mt7915 Firmware Mediatek mt7990 Mediatek mt7915 Openwrt openwrt Mediatek
CPE		cpe:2.3:o:mediatek:mt7992_firmware:7.6.7.2:::::::* cpe:2.3:h:mediatek:mt6990:-:::::::* cpe:2.3:h:mediatek:mt7986:-:::::::* cpe:2.3:o:mediatek:mt7916_firmware:7.6.7.2:::::::* cpe:2.3:o:mediatek:mt7993_firmware:7.6.7.2:::::::* cpe:2.3:h:mediatek:mt7993:-:::::::* cpe:2.3:h:mediatek:mt6890:-:::::::* cpe:2.3:o:mediatek:mt7981_firmware:7.6.7.2:::::::* cpe:2.3:o:openwrt:openwrt:19.07.0:-:::::: cpe:2.3:h:mediatek:mt7916:-:::::::* cpe:2.3:o:openwrt:openwrt:23.05:::::::* cpe:2.3:o:mediatek:mt7990_firmware:7.6.7.2:::::::* cpe:2.3:o:openwrt:openwrt:21.02.0:-:::::: cpe:2.3:h:mediatek:mt7990:-:::::::* cpe:2.3:h:mediatek:mt7981:-:::::::* cpe:2.3:o:mediatek:mt7915_firmware:7.6.7.2:::::::* cpe:2.3:o:mediatek:mt7986_firmware:7.6.7.2:::::::* cpe:2.3:h:mediatek:mt7992:-:::::::* cpe:2.3:h:mediatek:mt7915:-:::::::*

02 Jun 2025, 16:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8

02 Jun 2025, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-02 03:15

Updated : 2025-07-02 15:39

NVD link : CVE-2025-20674

Mitre link : CVE-2025-20674

CVE.ORG link : CVE-2025-20674

JSON object : View

Products Affected

mediatek

mt7990
mt7981
mt7992
mt7915_firmware
mt7981_firmware
mt7992_firmware
mt7916_firmware
mt6890
mt7993
mt7915
mt7993_firmware
mt7916
mt7990_firmware
mt6990
mt7986_firmware
mt7986

openwrt

openwrt

CWE

CWE-863

Incorrect Authorization

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9.8 /10