CVE-2022-40602 CRITICAL

CVE-2022-40602

Vendor Zyxel
Product LTE3301-M209
Weakness CWE-287 · Improper authentication
Published November 22, 2022
Last update April 28, 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 flaw in the Zyxel LTE3301-M209 firmware verisons prior to V1.00(ABLG.6)C0 could allow a remote attacker to access the device using an improper pre-configured password if the remote administration feature has been enabled by an authenticated administrator.

Key dates

02Disclosure timeline

November 22, 2022 CVE published
April 28, 2025 Record updated