high8.8
CVE-2026-20430
In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check.
Impact
In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00467553; Issue ID: MSV-5151.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Software Development Kit | through 7.6.7.3 |
| Openwrt | Openwrt | Versions 19.07.0, 21.02.0, 23.05.0 |