CVE-2025-52550

Firmware upgrade packages are unsigned

State: Published
Severity: 8.6 High
Published: Sep 2, 2025
Updated: Sep 2, 2025
Reserved: Jun 17, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L	Armis

Weaknesses

CWE-347 Improper Verification of Cryptographic Signature

Affected Products

Product	Versions
E3 Supervisory ControlCopeland LP	before 2.31F01Affected

References

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

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