CVE-2026-7287 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

** 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 Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Zyxel	Nwa1100-N Firmware	1.00\(aace.1\)c0
Zyxel	Nwa1100-N	-

Related Weaknesses (CWE)

CWE-120

References

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

FAQ

What is CVE-2026-7287?

CVE-2026-7287 is a vulnerability with a CVSS score of 7.5 (HIGH). ** UNSUPPORTED WHEN ASSIGNED ** A buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions of the “webs” binary in Zyxel NWA1100-...

How severe is CVE-2026-7287?

CVE-2026-7287 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-7287?

Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Nwa1100-N Firmware, Zyxel Nwa1100-N.