CVE-2026-7287 Details
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.
A buffer overflow vulnerability has been identified in the "webs" binary of Zyxel NWA1100-N customized firmware version 1.00(AACE.1)C0. The vulnerability arises in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions. An attacker could exploit this vulnerability to trigger a denial-of-service condition by sending a crafted HTTP request to a vulnerable device.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.zyxel.com/global/en/support/end-of-life | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| zyxel nwa1100-n firmware | 1.00(aace.1)c0 |
CPE
Remediation
| |
| zyxel nwa1100-n | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 16, 2026 | Initial Analysis | [email protected] |
| May 12, 2026 | New CVE Received | [email protected] |