CVE-2026-76940

Ebyte NA111-M Improper Restriction of Excessive Authentication Attempts

CVSS 8.7 high · Ebyte Ebyte NA111-M Firmware · published 2026-08-27

The affected Ebyte device does not restrict repeated authentication attempts through rate limiting or account lockout mechanisms. This could allow an attacker to perform automated authentication attacks against deployments that rely on password based authentication.

NVD · CVE.org

Coverage 1 source

1. 2026-08-27 CISA Cybersecurity Advisories critical Ebyte NA111-M

   Multiple vulnerabilities in Ebyte NA111-M could allow full device compromise.

Mentioned with

CVE-2026-69658 CVE-2026-71187 CVE-2026-73125 CVE-2026-76133 CVE-2026-76179 CVE-2026-77966 CVE-2026-77975 CVE-2026-77977

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