CVE-2023-22920

State: Published
Severity: 9.8 Critical
Published: Feb 21, 2023
Updated: Mar 12, 2025
Reserved: Jan 10, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Zyxel

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
LTE3316-M604Zyxel	V2.00(ABMP.6)C0Affected

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-security-misconfiguration-vulnerability-of-4g-lte-indoor-routers

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