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CVE-2023-22921 Details

Description

A cross-site scripting (XSS) vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker with administrator privileges to store malicious scripts using a web management interface parameter, resulting in denial-of-service (DoS) conditions on an affected device.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nbg-418n-v2-home-router CVEPatchVendor Advisory
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nbg-418n-v2-home-router [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
zyxel nbg-418n firmware
<= 1.00\(aarp.13\)c0

CPE

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

Remediation

  • No remediation found in references.
zyxel nbg-418n
v2

CPE

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

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-22921
NVD Published Date:
May 1, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-22921 Details - Not Deferred