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HIGH · 7.2

CVE-2025-52550

E3 Site Supervisor Control (firmware version < 2.31F01) firmware upgrade packages are unsigned. An attacker can forge malicious firmware upgrade packages. An attacker with admin access to the applicat...

Vulnerability Description

E3 Site Supervisor Control (firmware version < 2.31F01) firmware upgrade packages are unsigned. An attacker can forge malicious firmware upgrade packages. An attacker with admin access to the application services can install a malicious firmware upgrade.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CopelandE3 Supervisory Controller Firmware< 2.31f01
CopelandSite Supervisor Bx 860-1240-
CopelandSite Supervisor Bxe 860-1245-
CopelandSite Supervisor Cx 860-1260-
CopelandSite Supervisor Cxe 860-1265-
CopelandSite Supervisor Rx 860-1220-
CopelandSite Supervisor Rxe 860-1225-
CopelandSite Supervisor Sf 860-1200-

Related Weaknesses (CWE)

CWE-347

References

FAQ

What is CVE-2025-52550?

CVE-2025-52550 is a vulnerability with a CVSS score of 7.2 (HIGH). E3 Site Supervisor Control (firmware version < 2.31F01) firmware upgrade packages are unsigned. An attacker can forge malicious firmware upgrade packages. An attacker with admin access to the applicat...

How severe is CVE-2025-52550?

CVE-2025-52550 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-52550?

Check the references section above for vendor advisories and patch information. Affected products include: Copeland E3 Supervisory Controller Firmware, Copeland Site Supervisor Bx 860-1240, Copeland Site Supervisor Bxe 860-1245, Copeland Site Supervisor Cx 860-1260, Copeland Site Supervisor Cxe 860-1265.