9.8
CRITICAL CVSS 3.1
CVE-2025-20680
Apple Bluetooth Driver Out-of-Bounds Write Privilege Escalation
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: WCNCR00418044; Issue ID: MSV-3482.

INFO

Published Date :

July 8, 2025, 3:15 a.m.

Last Modified :

July 14, 2025, 3:24 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-20680 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mediatek nbiot_sdk
2 Mediatek mt7902
3 Mediatek mt7921
4 Mediatek mt7927
5 Mediatek mt7920
6 Mediatek mt7922
7 Mediatek mt7925
: Total Affected Vendor : 1 | Products : 7
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL 134c704f-9b21-4f2e-91b3-4a467353bcc0
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-20680.

URL Resource
https://corp.mediatek.com/product-security-bulletin/July-2025 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-20680 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-20680 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-20680 vulnerability anywhere in the article.

  • Cyber Security News
MediaTek July 2025 Security Update Patches Vulnerabilities Affecting a Wide Range of Their Chipsets

MediaTek has released a comprehensive security bulletin addressing 16 critical vulnerabilities across its extensive chipset portfolio, affecting devices from smartphones to IoT platforms. The update, ... Read more

Published Date: Jul 08, 2025 (1 month, 1 week ago)
  • Daily CyberSecurity
MediaTek July 2025 Security Bulletin: Heap Overflows, WLAN Flaws, and Bluetooth Risks Threaten Billions of Devices

MediaTek’s July 2025 Product Security Bulletin exposes a series of critical and high-severity vulnerabilities affecting a wide range of their chipsets, from smartphones and AIoT devices to smart TVs a ... Read more

Published Date: Jul 08, 2025 (1 month, 1 week ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-20680 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 14, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:a:mediatek:nbiot_sdk:*:*:*:*:*:*:*:* versions up to (including) 3.6 OR cpe:2.3:h:mediatek:mt7920:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7922:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7927:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7925:-:*:*:*:*:*:*:*
    Added Reference Type MediaTek, Inc.: https://corp.mediatek.com/product-security-bulletin/July-2025 Types: Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 08, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • New CVE Received by [email protected]

    Jul. 08, 2025

    Action Type Old Value New Value
    Added 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: WCNCR00418044; Issue ID: MSV-3482.
    Added CWE CWE-122
    Added Reference https://corp.mediatek.com/product-security-bulletin/July-2025
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact