CVE-2025-52548CWE-1242

CVE-2025-52548

Medium · published September 2, 2025

CVSS v3.1
4.9
EPSS
0%
Percentile
28.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00357 · 28.3th percentile
Weakness
CWE-1242 · Inclusion of Undocumented Features or Chicken Bits
Published
2025-09-02T16:15Z
Affected products (1)
ProductVersionsFixed in
copeland/e3_supervisory_controller_firmware< 2.31f012.31f01
References (1)
https://www.armis.com/research/frostbyte10/ · dd59f033-460c-4b88-a075-d4d3fedb6191
EPSS history
Timeline
  • 02 SEP 11:26Z
    Enabling SSH and Shellinabox on the vulnerable machine
    cvelistv5