CVE-2019-16412: Input Validation
First published: Thu Sep 19 2019(Updated: )
In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tendacn N301 Firmware | ||
| Tendacn N301 |
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Frequently Asked Questions
What is the severity of CVE-2019-16412?
CVE-2019-16412 has a severity rating that indicates it can lead to device crashes on Tenda N301 routers.
How do I fix CVE-2019-16412?
To fix CVE-2019-16412, ensure that the wanMTU value is set to a valid number and not left at zero.
What types of devices are affected by CVE-2019-16412?
CVE-2019-16412 affects Tenda N301 wireless routers running vulnerable firmware.
Can CVE-2019-16412 be exploited remotely?
Yes, attackers can exploit CVE-2019-16412 remotely by manipulating the wanMTU setting.
Is user intervention required to trigger CVE-2019-16412?
User intervention is not required, as the vulnerability can be exploited through non-GUI interfaces.
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