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CVE-2023-22920

Published: Feb 21, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-284
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
0.8%
Top 46.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-284NVD-CWE-Other

Affected Products

LTE3316-M604Zyxel Communications Corp.Networking Infrastructure
LTE3202-M437Zyxel Communications Corp.Networking Infrastructure
lte3202-m437 firmwarezyxelNetworking Infrastructure
lte3316-m604 firmwarezyxelNetworking Infrastructure
LTE3316-M604ZyxelNetworking Infrastructure
zyxel communications corp.commercialTWNetworking Infrastructure
zyxelcommercialTWNetworking Infrastructureaka zyxel communications corp.

Exploitability

Official Patch Available

References

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

Timeline

Published
Feb 21, 2023
Last Updated
Nov 21, 2024

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