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Vulnerability Details :

CVE-2025-52551

Summary
Assigner-Armis
Assigner Org ID-dd59f033-460c-4b88-a075-d4d3fedb6191
Published At-02 Sep, 2025 | 11:30
Updated At-02 Sep, 2025 | 13:33
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Armis
Assigner Org ID:dd59f033-460c-4b88-a075-d4d3fedb6191
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:dd59f033-460c-4b88-a075-d4d3fedb6191
Published At:02 Sep, 2025 | 12:15
Updated At:02 Sep, 2025 | 15:55

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.09.3CRITICAL
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-306Secondarydd59f033-460c-4b88-a075-d4d3fedb6191
CWE ID: CWE-306
Type: Secondary
Source: dd59f033-460c-4b88-a075-d4d3fedb6191
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.armis.com/research/frostbyte10/dd59f033-460c-4b88-a075-d4d3fedb6191
N/A
Hyperlink: https://www.armis.com/research/frostbyte10/
Source: dd59f033-460c-4b88-a075-d4d3fedb6191
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2025-6519
Matching Score-8
Assigner-dd59f033-460c-4b88-a075-d4d3fedb6191
ShareView Details
Matching Score-8
Assigner-dd59f033-460c-4b88-a075-d4d3fedb6191
CVSS Score-9.3||CRITICAL
EPSS-0.06% / 18.36%
||
7 Day CHG+0.01%
Published-02 Sep, 2025 | 11:23
Updated-10 Oct, 2025 | 14:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Consistent predictable generation of the password for the default admin user "ONEDAY" to the application services

E3 Site Supervisor (firmware version < 2.31F01) has a default admin user "ONEDAY" with a daily generated password. An attacker can predictably generate the password for ONEDAY. The oneday user cannot be deleted or modified by any user.

Action-Not Available
Vendor-copelandCopeland LP
Product-site_supervisor_sf_860-1200site_supervisor_rxe_860-1225site_supervisor_rx_860-1220site_supervisor_cx_860-1260site_supervisor_bx_860-1240site_supervisor_cxe_860-1265e3_supervisory_controller_firmwaresite_supervisor_bxe_860-1245E3 Supervisory Control
CWE ID-CWE-522
Insufficiently Protected Credentials
Details not found