CVE-2025-52549: Copeland LP E3 Supervisory Control · Insufficiently Protected Credentials
Affects Copeland LP E3 Supervisory ControlSource CVE Database V5
Not known to be exploited · CVSS 9.2 Critical.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 41% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Copeland LP E3 Supervisory Control | Affected
| Fixed in– |
AI-suggested
Organizations should immediately identify all instances of Copeland LP E3 Supervisory Control devices running firmware versions below 2.31F01. Until a vendor patch is available, implement network segmentation to isolate these devices from general IT networks and restrict access to trusted personnel only. Employ strict firewall rules to limit inbound and outbound traffic to and from these devices, ideally allowing management only from secure, authenticated channels. Monitor network traffic for unusual access patterns or repeated failed attempts to access supervisory control systems. Consider deploying intrusion detection/prevention systems (IDS/IPS) tuned for OT environments. If possible, disable remote management features temporarily. Engage with Copeland LP for timelines on patches or firmware updates and apply them promptly once available. Additionally, implement compensating controls such as multi-factor authentication on management interfaces if supported, and maintain rigorous logging and audit trails to detect potential exploitation attempts. Conduct security awareness training for personnel managing these systems to recognize and respond to suspicious activities.
Description
E3 Site Supervisor Control (firmware version < 2.31F01) generates the root linux password on each boot. An attacker can generate the root linux password for a vulnerable device based on known or easy to fetch parameters.