CVE-2025-52551— Proprietary protocol allows for unauthenticated file operations
Quick assessment
Affected
Copeland LP E2 Facility Management System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Copeland E2 Facility Management Systems是美国Copeland公司的一款工业设备控制系统。 Copeland E2 Facility Management Systems存在安全漏洞，该漏洞源于专有协议处理不当，可能导致未授权文件操作。
Possible ATT&CK Techniques 1 AI
T1564.004 · NTFS File Attributes
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I. Basic Information for CVE-2025-52551
Vulnerability Information
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Vulnerability Title
Proprietary protocol allows for unauthenticated file operations
Source: CVE Program / CVE List V5
Vulnerability Description
E2 Facility Management Systems use a proprietary protocol that allows for unauthenticated file operations on any file in the file system.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Copeland E2 Facility Management Systems 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Copeland E2 Facility Management Systems是美国Copeland公司的一款工业设备控制系统。 Copeland E2 Facility Management Systems存在安全漏洞，该漏洞源于专有协议处理不当，可能导致未授权文件操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Copeland LP | E2 Facility Management System | 0 ~ <=4.11F02 | - |
|
II. Public POCs for CVE-2025-52551
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Copeland LP · 2025-09-02 · 10 CVEs total
| CVE-2025-6519 | Consistent predictable generation of the password for the default admin user "ONEDAY" to t | |
| CVE-2025-52547 | DoS to the application services | |
| CVE-2025-52550 | Firmware upgrade packages are unsigned | |
| CVE-2025-52544 | Arbitrary read file from the filesystem | |
| CVE-2025-52543 | Login to the application services using only the password hash | |
| CVE-2025-52548 | Enabling SSH and Shellinabox on the vulnerable machine | |
| CVE-2025-52545 | Privilege escalation in the application services | |
| CVE-2025-52546 | Stored XSS by uploading a specially crafted floor plan file | |
| CVE-2025-52549 | Predictable root linux password generation |
IV. Related Vulnerabilities
Same vendor: Copeland LP
-
CVE-2025-52550
Firmware upgrade packages are unsigned -
CVE-2025-52549
Predictable root linux password generation -
CVE-2025-52548
Enabling SSH and Shellinabox on the vulnerable machine -
CVE-2025-52547
DoS to the application services -
CVE-2025-52546
Stored XSS by uploading a specially crafted floor plan file
Same weakness: CWE-306
-
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Phison PS3111-S11 Controller Firmware Missing Authentication -
CVE-2024-35585
Oxford Nanopore MinKNOW 24.06 前 IP 认证漏洞 -
CVE-2026-84423
Casdoor upload-resource API resource.go missing authenticati
V. Comments for CVE-2025-52551
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