CVE-2025-52551

Proprietary protocol allows for unauthenticated file operations

State: Published
Severity: 9.3 Critical
Published: Sep 2, 2025
Updated: Sep 2, 2025
Reserved: Jun 17, 2025

Description

E2 Facility Management Systems use a proprietary protocol that allows for unauthenticated file operations on any file in the file system.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	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	Armis

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
E2 Facility Management SystemCopeland LP	<=4.11F02 and earlierAffected

References

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

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