VULNERABILITY INTELLIGENCE

CVE-2021-4030

CVSS score8 HIGH
EPSS probability0.44%
CISA KEVNot currently listed
Published2022-02-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

A cross-site request forgery vulnerability in the HTTP daemon of the Zyxel ARMOR Z1/Z2 firmware could allow an attacker to execute arbitrary commands if they coerce or trick a local user to visit a compromised website with malicious scripts.

Weakness classification

  • security@zyxel.com.tw: CWE-352
  • nvd@nist.gov: CWE-352

Primary references