Vulnerability Database

322,904

Total vulnerabilities in the database

CVE-2022-26641

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

  • Published: Mar 28, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-26641
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.2
  • AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
tp-link / tl-wr840n_firmware 0.9.1.4.16 0.9.1.4.16.x