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Vulnerability record · CVE-2024-12398 · published 14 January 2025

CVE-2024-12398: Zyxel nwa50ax firmware improper privilege management vulnerability

Zyxel · Nwa50ax Firmware

An improper privilege management vulnerability in the web management interface of the Zyxel WBE530 firmware versions through 7.00(ACLE.3) and WBE660S firmware versions through 6.70(ACGG.2) could allow an authenticated user with limited privileges to escalate their privileges to that of an administrator, enabling them to upload configuration files to a vulnerable device.

8.8 CVSS 3.1 High EPSS 0.54% · top 57.1% CWE-269 · Improper privilege management
8.8CVSS 3.1 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
23Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

An improper privilege management vulnerability in the web management interface of the Zyxel WBE530 firmware versions through 7.00(ACLE.3) and WBE660S firmware versions through 6.70(ACGG.2) could allow an authenticated user with limited privileges to escalate their privileges to that of an administrator, enabling them to upload configuration files to a vulnerable device.

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

Affected products

23 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-improper-privilege-management-vu Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-7261Zyxel nwa110ax firmware os command injection vulnerabilityThe improper neutralization of special elements in the parameter "host" in the CGI program of Zyxel NWA1123ACv3 firmware version 6.70(ABVT.4) and ear…EPSS 11%7.8CVE-2022-26531Zyxel vpn100 firmware improper input validation vulnerabilityMultiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLE…EPSS 6.2%7.8CVE-2022-26532Zyxel vpn100 firmware argument injection vulnerabilityA argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series …EPSS 4.8%7.2CVE-2025-6265Zyxel nwa50ax firmware path traversal vulnerabilityA path traversal vulnerability in the file_upload-cgi CGI program of Zyxel NWA50AX PRO firmware version 7.10(ACGE.2) and earlier could allow an authe…EPSS 0.53%7.2CVE-2023-6398Zyxel atp100 firmware os command injection vulnerabilityA post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1,…EPSS 1.3%6.5CVE-2024-1575Zyxel nwa50ax firmware improper privilege management vulnerabilityThe improper privilege management vulnerability in the Zyxel WBE660S firmware version 6.70(ACGG.3) and earlier versions could allow an authenticated …EPSS 0.32%6.5CVE-2023-22918Zyxel atp200 firmware vulnerabilityA post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series …EPSS 0.77%5.5CVE-2023-5797Zyxel zld improper privilege management vulnerabilityAn improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series …EPSS 0.21%

Source: NIST National Vulnerability Database (record CVE-2024-12398), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.