Vulnerability Description
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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-23
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-237-06
FAQ
What is CVE-2026-76940?
CVE-2026-76940 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 att...
How severe is CVE-2026-76940?
CVE-2026-76940 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-2026-76940?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.