CVE-2026-20456
- State
- Published
- Severity
- 5.5 Medium
- Published
- Jun 1, 2026
- Updated
- Jun 1, 2026
- Reserved
- Nov 3, 2025
Description
In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
MediaTek chipsetMediaTek, Inc. |
|
References
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