CVE-2023-22920 CRITICAL

CVE-2023-22920

Vendor Zyxel
Product LTE3316-M604
Weakness CWE-284
Published February 21, 2023
Last update March 12, 2025
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 21, 2023 CVE published
March 12, 2025 Record updated