CVE-2025-52548
Enabling SSH and Shellinabox on the vulnerable machine
4.9CVSSMEDIUM
Description
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.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:HPrivileges RequiredHigh
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
copelandcommercialICS / OT / IoTaka copeland xweb 300d pro, copeland xweb 500b pro, copeland xweb 500d pro
Exploitability
Official Patch Available
Workaround Available
References
Timeline
Published
Sep 2, 2025
Last Updated
Oct 1, 2025
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