4.9
CVSSv3

CVE-2018-18489

Published: 16/04/2019 Updated: 24/08/2020
CVSS v2 Base Score: 6.8 | Impact Score: 6.9 | Exploitability Score: 8
CVSS v3 Base Score: 4.9 | Impact Score: 3.6 | Exploitability Score: 1.2
VMScore: 605
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C

Vulnerability Summary

The ping feature in the Diagnostic functionality on TP-LINK WR840N v2 Firmware 3.16.9 Build 150701 Rel.51516n devices allows remote malicious users to cause a denial of service (HTTP service termination) by modifying the packet size to be higher than the UI limit of 1472.

Vulnerability Trend

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tp-link wr840n_firmware 3.16.9