IoTSharp through 3.6.1 contains an insecure direct object reference vulnerability that allows any authenticated user to read other tenants' data because Customers and Devices API handlers do not scope queries to the caller's tenant. Attackers can self-register through the anonymous AccountController.Create endpoint and supply other tenants' GUIDs to read customer contact details, device inventories and device attribute telemetry.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Oct 2026 11:00:00 +0000
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Iotsharp
Iotsharp iotsharp |
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Iotsharp
Iotsharp iotsharp |
Wed, 21 Oct 2026 21:30:00 +0000
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ssvc
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Fri, 16 Oct 2026 17:45:00 +0000
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| Description | IoTSharp through 3.6.1 contains an insecure direct object reference vulnerability that allows any authenticated user to read other tenants' data because Customers and Devices API handlers do not scope queries to the caller's tenant. Attackers can self-register through the anonymous AccountController.Create endpoint and supply other tenants' GUIDs to read customer contact details, device inventories and device attribute telemetry. | |
| Title | IoTSharp through 3.6.1 Cross-Tenant Data Exposure via Customers and Devices APIs | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-16T17:39:03.518Z
Updated: 2026-10-21T20:43:22.568Z
Reserved: 2026-10-16T14:31:11.958Z
Link: CVE-2026-111629
Updated: 2026-10-21T20:43:15.579Z
Status : Deferred
Published: 2026-10-16T18:17:43.043
Modified: 2026-10-21T21:17:53.290
Link: CVE-2026-111629
No data.