Security Advisory

CVE-2025-2233

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-03-11 22:30:44

Last updated 2026-02-26 19:09:35

Assigner zdi

State PUBLISHED

Description

Samsung SmartThings Improper Verification of Cryptographic Signature Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Samsung SmartThings. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Hub Local API service, which listens on TCP port 8766 by default. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-25615.

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