What’s Vulnerable › Vulnerabilities
CVE-2025-52544: Arbitrary read file from the filesystem
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-09-02 · updated 2026-10-23
- Weakness: CWE-20
Description
E3 Site Supervisor Control (firmware version < 2.31F01) has a floor plan feature that allows for an unauthenticated attacker to upload floor plan files. By uploading a specially crafted floor plan file, an attacker can access any file from the E3 file system.
Affected products
- Copeland LP E3 Supervisory Control: before 2.31f01 — fixed in 2.31f01
How to fix
Upgrade to a fixed version: Copeland LP E3 Supervisory Control 2.31f01. Check the vendor advisory for mitigations.
References
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