CVE-2019-16412
CVSS v3
7.5
HIGH
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.)
Technical details
- Published
- 2019-09-19
Frequently asked questions
What is CVE-2019-16412?
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.)
Is CVE-2019-16412 actively exploited?
Active exploitation of CVE-2019-16412 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-16412?
CVE-2019-16412 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-16412 affecting your environment?
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