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Vulnerabilities

Vulnerability · CVE-2025-52548

E3 Site Supervisor Control (firmware version < 2.31F01) contains a hidden API call in the application services that enables SSH and Shellinabox, which exist but are disabled by def

Published Sep 2, 2025 · catalog updated Sep 2, 2025 · Copeland LP E3 Supervisory Control

Check if you run it

No confirmed exploitation is on record for CVE-2025-52548. EPSS is 0.36%. Act only if a listed version of Copeland LP E3 Supervisory Control is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Version ranges on file
Affected products
vendor Copeland LP E3 Supervisory Control 0 <2.31F01

E3 Site Supervisor Control (firmware version < 2.31F01) contains a hidden API call in the application services that enables SSH and Shellinabox, which exist but are disabled by default. An attacker with admin access to the application services can utilize this API to enable remote access to the underlying OS.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Copeland LP E3 Supervisory Control 0 <2.31F010 <2.31F01

How to fix CVE-2025-52548

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-52548. EPSS is 0.36%. Act only if a listed version of Copeland LP E3 Supervisory Control is installed.

Which versions are affected?

Compare what you have installed with Copeland LP E3 Supervisory Control 0 <2.31F01 0 <2.31F01. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 2, 2025 · EUVD

    Detected

    E3 Site Supervisor Control (firmware version < 2.31F01) contains a hidden API call in the application services that enables SSH and Shellinabox, which exist but are disabled by default. An attacker with admin access to the application services can utilize this API to enable remote access to the underlying OS.

  2. Sep 2, 2025 · EUVD

    Updated

    E3 Site Supervisor Control (firmware version < 2.31F01) contains a hidden API call in the application services that enables SSH and Shellinabox, which exist but are disabled by default. An attacker with admin access to the application services can utilize this API to enable remote access to the underlying OS.

Sources

  • CVE.orgVulnerability recordCVE-2025-52548

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-52548

    30-day exploitation probability 0.36%

    first.org
  • EUVDVulnerability recordEUVD-2025-28445

    E3 Site Supervisor Control (firmware version < 2.31F01) contains a hidden API call in the application services that enables SSH and Shellinabox, which exist but are disabled by default. An attacker with admin access to the application services can utilize this API to enable remot

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.