Vulnerability Description
The affected Ebyte product's vendor configuration utility permits access to administrative functions without verifying the operator's identity under certain credential conditions. An unauthenticated attacker on the adjacent network could modify critical settings or change access credentials, potentially preventing legitimate administrators from managing the device.
CVSS Score
CRITICAL
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-2026-73819?
CVE-2026-73819 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The affected Ebyte product's vendor configuration utility permits access to administrative functions without verifying the operator's identity under certain credential conditions. An unauthenticat...
How severe is CVE-2026-73819?
CVE-2026-73819 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-73819?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.