CVE-2026-8508 — Zyxel / WAX650S firmware

CVE-2026-8508

Zyxel / WAX650S firmware PUBLISHED

Description (CNA)

An improper authentication vulnerability in the "social_login.cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an attacker on the WLAN to bypass captive portal authentication.

Affected (CNA)

Vendor / product	Versions
Zyxel / WAX650S firmware	affected <= 7.10(ABRM.4)C0

CWE

CWE-287

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-improper-authentication-vulnerabilities-in-certain-aps-fwa7-and-security-routers-08-04-2026

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.