cvedb.io
CVE-2025-6519
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2025-09-02T12:15:38.607 · Last modified 2026-06-17T10:02:03.897

Summary

E3 Site Supervisor (firmware version < 2.31F01) has a default admin user "ONEDAY" with a daily generated password. An attacker can predictably generate the password for ONEDAY. The oneday user cannot be deleted or modified by any user.

Affected products

copeland — e3_supervisory_controller_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.