VULNERABILITY INTELLIGENCE

CVE-2021-27209

CVSS score7.1 HIGH
EPSS probability0.24%
CISA KEVNot currently listed
Published2021-02-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Description

In the management interface on TP-Link Archer C5v 1.7_181221 devices, credentials are sent in a base64 format over cleartext HTTP.

Weakness classification

  • CWE-319: Cleartext Transmission of Sensitive Information

Primary references