CVE-2023-22920 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Zyxel	Lte3202-M437 Firmware	1.00\(abwf.1\)c0
Zyxel	Lte3202-M437	-
Zyxel	Lte3316-M604 Firmware	2.00\(abmp.6\)c0
Zyxel	Lte3316-M604	-

Related Weaknesses (CWE)

CWE-284

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisVendor Advisory
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisVendor Advisory

FAQ

What is CVE-2023-22920?

CVE-2023-22920 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 c...

How severe is CVE-2023-22920?

CVE-2023-22920 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-22920?

Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Lte3202-M437 Firmware, Zyxel Lte3202-M437, Zyxel Lte3316-M604 Firmware, Zyxel Lte3316-M604.