CVE-2022-26641

HIGH

TP-LINK TL-WR840N(ES) V6.20 - Buffer Overflow

Title source: llm

TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter.

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

CVSS v3 7.2

EPSS 0.0043

EPSS Percentile 62.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-120

Status published

Products (1)

tp-link/tl-wr840n_firmware 0.9.1.4.16

Published Mar 28, 2022

Tracked Since Feb 18, 2026