PT-2026-39935 · Zyxel · Nwa1100-N Firmware

Published 2026-05-12 · Updated 2026-05-12 · CVE-2026-7287

NVD

CVSS v3.1

7.5

High

Base vector

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

** 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.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2026-7287

Affected Products

Nwa1100-N Firmware

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-7287 · Security Note
• https://zyxel.com/global/en/support/end-of-life · Note