CVE Catalog

CVE-2026-7287

High
Published: Translated: NVD NIST

Summary

The Zyxel NWA1100-N firmware version contains a buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions. An attacker can exploit this flaw by sending a crafted HTTP request, potentially leading to a denial-of-service (DoS) condition.

Risk Assessment

The organization may experience service outages, which can lead to loss of customer trust and potential financial losses.

Recommendation

It is recommended to update the firmware to the latest version to mitigate this vulnerability and to monitor network traffic for potential attacks.

Related vulnerabilities

Original NVD description (English source)

** UNSUPPORTED WHEN ASSIGNED ** A buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions of the “webs” binary in Zyxel NWA1100-N customized firmware version 1.00(AACE.1)C0 could allow an attacker to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request to a vulnerable device.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS