CVE-2025-52547: e3 supervisory controller firmware before 2.31f01 (exclusive); +1 more affected products

CVE-2025-52547. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00335 (percentile 0.25611), scored 22-Oct-2026.

Affected technology

e3 supervisory controller firmware · before 2.31f01 (exclusive)
copeland

E3 Supervisory Control · 0 to before 2.31F01
Copeland LP

Description’s affected range: version < 2.31F01) MGW

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can use this command to continuously crash the application services. Source advisory’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-20
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.00335 · percentile 0.25611 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-52547.html