CVE-2025-20680
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-08
Last updated on: 2025-07-14
Assigner: MediaTek, Inc.
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mediatek | nbiot_sdk | to 3.6 (inc) |
| mediatek | mt7902 | * |
| mediatek | mt7920 | * |
| mediatek | mt7921 | * |
| mediatek | mt7922 | * |
| mediatek | mt7925 | * |
| mediatek | mt7927 | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
The vulnerability could allow a local attacker to escalate their privileges on the affected system, potentially gaining higher-level access than intended. Exploitation does not require user interaction but does require the attacker to have user execution privileges.
Can you explain this vulnerability to me?
This vulnerability is an out of bounds write in the Bluetooth driver caused by an incorrect bounds check. This means the software writes data outside the intended memory area, which can lead to unexpected behavior or security issues.
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