CVE-2025-52545: Copeland LP E3 Supervisory Control · Insufficiently Protected Credentials
Affects Copeland LP E3 Supervisory ControlSource CVE Database V5
Not known to be exploited · CVSS 7.7 High.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 18% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:LExploitation evidence
Disclosed: evidence found.
CVE published 2 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Copeland LP E3 Supervisory Control | Affected
| Fixed in– |
AI-suggested
1. Immediate firmware upgrade: Organizations should prioritize upgrading the E3 Supervisory Control firmware to version 2.31F01 or later, where this vulnerability is addressed. 2. Network segmentation: Isolate supervisory control systems from general IT networks and restrict access to the RCI service using firewalls and access control lists to limit exposure. 3. Implement strong authentication: Enforce multi-factor authentication and least privilege principles for any accounts with access to the supervisory control interfaces. 4. Monitor and audit: Deploy continuous monitoring and logging of access to the RCI service and related APIs to detect anomalous activities indicative of exploitation attempts. 5. Password hash protection: Where possible, enhance password storage mechanisms by using stronger hashing algorithms and salting, and consider rotating credentials post-patch. 6. Incident response readiness: Prepare and test incident response plans specific to OT environments to quickly contain and remediate any compromise. 7. Vendor engagement: Engage with Copeland LP for official patches, advisories, and support, and subscribe to threat intelligence feeds for updates on exploit developments.
Description
E3 Site Supervisor Control (firmware version < 2.31F01) RCI service contains an API call to read users info, which returns all usernames and password hashes for the application services.