VULNERABILITY INTELLIGENCE

CVE-2023-22920

CVSS score9.8 CRITICAL
EPSS probability0.84%
CISA KEVNot currently listed
Published2023-02-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. A remote attacker could leverage this vulnerability to access an affected device using Telnet.

Weakness classification

  • security@zyxel.com.tw: CWE-284
  • nvd@nist.gov: NVD-CWE-Other

Primary references