CVE-2023-22922 - Vulnerability Details - OpenCVE

A buffer overflow vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote unauthenticated attacker to cause DoS conditions by sending crafted packets if Telnet is enabled on a vulnerable device.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Zyxel	Nbg-418n Nbg-418n Firmware

Configuration 1 [-]

AND

cpe:2.3:o:zyxel:nbg-418n_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:zyxel:nbg-418n:v2:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nbg-418n-v2-home-router

History

Thu, 30 Jan 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Zyxel

Published: 2023-05-01T00:00:00.000Z

Updated: 2025-01-30T16:48:40.953Z

Reserved: 2023-01-10T00:00:00.000Z

Link: CVE-2023-22922

Vulnrichment

Updated: 2024-08-02T10:20:31.460Z

NVD

Status : Modified

Published: 2023-05-01T17:15:09.163

Modified: 2024-11-21T07:45:39.523

Link: CVE-2023-22922

Redhat

No data.

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