What’s Vulnerable › Vulnerabilities

CVE-2019-16412

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-09-19 · updated 2026-06-17
• Weakness: CWE-20

Description

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.)

Affected products

• Tendacn N301 Firmware: all versions

References

• https://github.com/Gr3gPr1est/BugReport/blob/master/CVE-2019-16412.pdf
• https://github.com/Gr3gPr1est/BugReport/blob/master/CVE-2019-16412.pdf

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