CVE-2026-7287

7.5 highEPSS 0.3%

** 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.

CVSS 3.1: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-26)
CWE: CWE-120
Published: 2026-05-12
Modified: 2026-10-26
Record from: the NVD, synced 2026-10-26

Affected

zyxel:nwa1100-n_firmware

References

https://www.zyxel.com/global/en/support/end-of-life

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