CVE-2023-22922

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductZyxel Nbg-418n Firmware
PublishedMay 1, 2023
First seenMay 1, 2023
Weakness typeCWE-120CWE-120

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
zyxel nbg-418n_firmwarev ≤ 1.00\(aarp.13\)c0—

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