CVE-2025-20677

In Bluetooth driver, there is a possible system crash due to an uncaught exception. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00412256; Issue ID: MSV-3284.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

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:a:mediatek:nbiot_sdk:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:mediatek:mt7902:-:::::::*
	cpe:2.3:h:mediatek:mt7921:-:::::::*
	cpe:2.3:h:mediatek:mt7922:-:::::::*
	cpe:2.3:h:mediatek:mt7925:-:::::::*
	cpe:2.3:h:mediatek:mt7927:-:::::::*

History

10 Jul 2025, 17:40

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-02 03:15

Updated : 2025-07-10 17:40

NVD link : CVE-2025-20677

Mitre link : CVE-2025-20677

CVE.ORG link : CVE-2025-20677

JSON object : View

Products Affected

mediatek

nbiot_sdk
mt7922
mt7925
mt7921
mt7927
mt7902

CWE

CWE-476

NULL Pointer Dereference

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