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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References
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https://www.zerodayinitiative.com/advisories/ZDI-25-127/ |
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History
Wed, 12 Mar 2025 14:15:00 +0000
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Tue, 11 Mar 2025 22:45:00 +0000
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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. | |
Title | Samsung SmartThings Improper Verification of Cryptographic Signature Authentication Bypass Vulnerability | |
Weaknesses | CWE-347 | |
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Metrics |
cvssV3_0
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Status: PUBLISHED
Assigner: zdi
Published:
Updated: 2025-03-12T13:42:33.497Z
Reserved: 2025-03-11T22:30:02.709Z
Link: CVE-2025-2233

Updated: 2025-03-12T13:42:29.811Z

Status : Received
Published: 2025-03-11T23:15:38.610
Modified: 2025-03-11T23:15:38.610
Link: CVE-2025-2233

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