CVE-2026-20419
In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.
| Software | From | Fixed in |
|---|---|---|
| mediatek / nbiot_sdk | - | 3.6.x |
| mediatek / software_development_kit | - | 7.6.7.2.x |
| openwrt / openwrt | 19.07.0 | 19.07.0.x |
| openwrt / openwrt | 21.02.0 | 21.02.0.x |
Deep Security Visibility Without the Complexity
SynScan provides clear, real-time security insights so you can monitor your attack surface, spot risks early, and act fast—without extra complexity.
- No setup fees
- 5-min deployment
- Cancel anytime