CVE-2025-20715
BaseFortify
Publication date: 2025-10-14
Last updated on: 2025-10-15
Assigner: MediaTek, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mediatek | software_development_kit | to 7.6.7.2 (inc) |
| mediatek | mt6890 | * |
| mediatek | mt7615 | * |
| mediatek | mt7622 | * |
| mediatek | mt7663 | * |
| mediatek | mt7915 | * |
| mediatek | mt7916 | * |
| mediatek | mt7981 | * |
| mediatek | mt7986 | * |
| openwrt | openwrt | 19.07.0 |
| openwrt | openwrt | 21.02.0 |
| mediatek | mt6890 | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an out of bounds write in the wlan AP driver caused by an incorrect bounds check. It can be exploited locally by someone who already has System privilege to escalate their privileges further. No user interaction is required to exploit this issue.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow a malicious actor with System privilege to escalate their privileges locally, potentially gaining higher control over the affected system.
What immediate steps should I take to mitigate this vulnerability?
Apply the patch identified as WCNCR00421152 provided by the vendor to fix the out of bounds write issue in the wlan AP driver.