CVE-2025-52550

HIGH

Copeland E3 Supervisory Controller Firmware < 2.31f01 - Unauthenticated Firmware Forgery via Unsigned Upgrade Packages

Title source: llm

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.

References (1)

Core 1

Core References

Mitigation, Third Party Advisory

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

Scores

CVSS v3 7.2

EPSS 0.0021

EPSS Percentile 11.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-347

Status published

Products (1)

copeland/e3_supervisory_controller_firmware < 2.31f01

Published Sep 02, 2025

Tracked Since Feb 18, 2026