Detections
Analytics

CVE-2025-52543

medium

Description

E3 Site Supervisor Control (firmware version < 2.31F01) application services (MGW and RCI) uses client side hashing for authentication. An attacker can authenticate by obtaining only the password hash.

References

https://www.armis.com/research/frostbyte10/

https://www.theregister.com/2025/09/02/frostbyte10_copeland_controller_bugs/

Details

Source: Mitre, NVD

Published: 2025-09-02

Updated: 2025-10-01

Named Vulnerability: Frostbyte10

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

CVSS v4

Base Score: 5.3

Vector: 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

Severity: Medium

EPSS

EPSS: 0.00049