CVE-2026-20419: Medium severity MediaTek Nbiot Sdk vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-20419?
The severity of CVE-2026-20419 is categorized as a denial of service vulnerability.
How do I fix CVE-2026-20419?
To fix CVE-2026-20419, apply the patch identified by WCNCR00461663 or WCNCR004.
What types of devices are affected by CVE-2026-20419?
CVE-2026-20419 affects specific versions of MediaTek Nbiot SDK and MediaTek Software Development Kit.
Can CVE-2026-20419 be exploited without user interaction?
Yes, CVE-2026-20419 can be exploited without user interaction.
What is the potential impact of CVE-2026-20419?
The potential impact of CVE-2026-20419 is that it can lead to a system becoming unresponsive, resulting in denial of service.