CVE-2025-6519

critical · 9.3

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.

9.3

CVSS

0.5%

EPSS (exploit prob.)

43rd

EPSS percentile

2025-09-02

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-522

Affected products

Vendor	Product	Affected versions
copeland	e3_supervisory_controller_firmware	< 2.31f01
copeland	site_supervisor_bx_860-1240	all versions
copeland	site_supervisor_bxe_860-1245	all versions
copeland	site_supervisor_cx_860-1260	all versions
copeland	site_supervisor_cxe_860-1265	all versions
copeland	site_supervisor_rx_860-1220	all versions
copeland	site_supervisor_rxe_860-1225	all versions
copeland	site_supervisor_sf_860-1200	all versions

Check a specific version with /api/v1/cve/match.

References

https://www.armis.com/research/frostbyte10/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-6519