Vulnerabilities (CVE)

Filtered by vendor Tp-link Subscribe
Filtered by product Wr840n Firmware
Total 3 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-57050 1 Tp-link 2 Wr840n, Wr840n Firmware 2025-06-06 N/A 9.8 CRITICAL
A vulnerability in the TP-Link WR840N v6 router with firmware version 0.9.1 4.16 and earlier permits unauthorized individuals to bypass the authentication of some interfaces under the /cgi directory.When adding Referer: http://tplinkwifi.net to the the request, it will be recognized as passing the authentication.
CVE-2020-35575 1 Tp-link 54 Archer C5, Archer C5 Firmware, Archer C7 and 51 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
A password-disclosure issue in the web interface on certain TP-Link devices allows a remote attacker to get full administrative access to the web panel. This affects WA901ND devices before 3.16.9(201211) beta, and Archer C5, Archer C7, MR3420, MR6400, WA701ND, WA801ND, WDR3500, WDR3600, WE843N, WR1043ND, WR1045ND, WR740N, WR741ND, WR749N, WR802N, WR840N, WR841HP, WR841N, WR842N, WR842ND, WR845N, WR940N, WR941HP, WR945N, WR949N, and WRD4300 devices.
CVE-2018-18489 1 Tp-link 2 Wr840n, Wr840n Firmware 2024-11-21 6.8 MEDIUM 4.9 MEDIUM
The ping feature in the Diagnostic functionality on TP-LINK WR840N v2 Firmware 3.16.9 Build 150701 Rel.51516n devices allows remote attackers to cause a denial of service (HTTP service termination) by modifying the packet size to be higher than the UI limit of 1472.