CVE-2025-52543 is a high-severity authentication bypass vulnerability affecting various Copeland E3 Site Supervisor Control firmware versions prior to 2.31F01. The flaw stems from the application's use of client-side hashing for authentication, allowing an unauthenticated attacker to gain access by simply obtaining the password hash. With a CVSS score of 7.5, this network-exploitable vulnerability requires low attack complexity and could lead to full compromise of confidentiality. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| 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:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:L/SA:L/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.