CVE-2025-52547 is a critical vulnerability in E3 Site Supervisor Control firmware (versions < 2.31F01) and related Copeland Site Supervisor products, stemming from an API call lacking input validation. This allows an unauthenticated attacker to remotely trigger a denial-of-service by continuously crashing application services. Rated 7.5 HIGH on CVSS, it poses a significant availability risk with low attack complexity and no user interaction required. While no public exploits or active exploitation have been observed, and community discussion is minimal, organizations should prioritize patching due to the potential for severe operational disruption.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.31f01CPE matchmatch criteria | cpe:2.3:o:copeland:e3_supervisory_controller_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.