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CVE Vulnerability Details :
CVE-2025-52551
PUBLISHED
More InfoOfficial Page
Assigner-Armis
Assigner Org ID-dd59f033-460c-4b88-a075-d4d3fedb6191
View Known Exploited Vulnerability (KEV) details
Published At-02 Sep, 2025 | 11:30
Updated At-02 Sep, 2025 | 13:33
Rejected At-
▼CVE Numbering Authority (CNA)
Proprietary protocol allows for unauthenticated file operations

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

Affected Products
Vendor
Copeland LP
Product
E2 Facility Management System
Default Status
affected
Versions
Affected
  • From 0 through <=4.11F02 (firmware)
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306 Missing Authentication for Critical Function
Type: CWE
CWE ID: CWE-306
Description: CWE-306 Missing Authentication for Critical Function
Metrics
VersionBase scoreBase severityVector
4.09.3CRITICAL
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
Version: 4.0
Base score: 9.3
Base severity: CRITICAL
Vector:
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
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-165CAPEC-165 File Manipulation
CAPEC ID: CAPEC-165
Description: CAPEC-165 File Manipulation
Solutions
Configurations
Workarounds

Restrict access to the E2 Facilities Management System ethernet network interface by use of restricted VLAN or subnet and / or network firewall. Ensure the restricted VLAN or subnet is never accessible from untrusted networks.

Exploits
Credits
finder
Armis Labs
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.armis.com/research/frostbyte10/
N/A
Hyperlink: https://www.armis.com/research/frostbyte10/
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found