In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow
https://hackingvila.wordpress.com/2021/04/28/upgraded-arp-poisoning-tool/
https://github.com/deadlysnowman3308/upgraded-ARP-Poisoning
Source: Mitre, NVD
Published: 2021-08-19
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:A/AC:M/Au:N/C:N/I:P/A:P
Severity: Medium
Base Score: 6.4
Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS: 0.00098