NWA1100-N firmware vulnerabilities

2 known vulnerabilities in NWA1100-N firmware from Zyxel. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  NWA1100-N firmware: Buffer Copy without Checking Size of Input

  CVE-2026-7287May 12, 2026Zyxel

  ** 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

• 9.8 Critical severity

  NWA1100-N firmware: Improper Neutralization of Special Elements used in an OS Command

  CVE-2024-8234Aug 30, 2024ZyxelEPSS 4.39%

  ** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the functions formSysCmd(), formUpgradeCert(), and formDelcert() in the Zyxel NWA1100-N firmware version 1.00(AACE.1)C0 could allow an unauthenticated attacker to execute some OS commands to