Vulnerability · Published Sep 2, 2025 · Assigned by Armis
CVE-2025-52551Proprietary protocol allows for unauthenticated file operations
Critical 9.3
In plain English
A critical-severity missing authentication in E2 Facility Management System from Copeland LP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.3%top 71.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
E2 Facility Management Systems use a proprietary protocol that allows for unauthenticated file operations on any file in the file system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Copeland LP | E2 Facility Management System | 0 – through <=4.11F02 |
Weakness: CWE-306 · 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