CVE-2025-52543

Published: Sep 2, 2025Updated: Oct 1, 2025 Sources: CVE List NVDCWE-836

NVD MITRE

7.5CVSSHIGH

EPSS Score

Description

E3 Site Supervisor Control (firmware version < 2.31F01) application services (MGW and RCI) uses client side hashing for authentication. An attacker can authenticate by obtaining only the password hash.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-836

Affected Products

E3 Supervisory Control Copeland LP

Embedded

ICS / OT / IoT / building-automation

e3 supervisory controller firmware copeland

Embedded

ICS / OT / IoT / plc-scada-hmi

copeland lpcommercialICS / OT / IoTaka e3 supervisory control, e2 facility management system

copelandcommercialICS / OT / IoTaka copeland xweb 300d pro, copeland xweb 500b pro, copeland xweb 500d pro

Exploitability

Official Patch Available

Workaround Available

References

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

armis.com

Timeline

Published

Sep 2, 2025

Last Updated

Oct 1, 2025

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