CVE-2026-21528
Analyzed Analyzed - Analysis Complete
Information Disclosure via Unrestricted IP Binding in Azure IoT SDK

Publication date: 2026-02-10

Last updated on: 2026-02-19

Assigner: Microsoft Corporation

Description
Binding to an unrestricted ip address in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.
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Meta Information
Published
2026-02-10
Last Modified
2026-02-19
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-21528
EUVD
EUVD-2026-7339
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft azure_iot_explorer to 0.15.13 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-668 The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.
CWE-1327 The product assigns the address 0.0.0.0 for a database server, a cloud service/instance, or any computing resource that communicates remotely.
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Executive Summary

This vulnerability occurs because the Azure IoT SDK binds to an unrestricted IP address, which allows an unauthorized attacker to disclose information over a network.

Impact Analysis

The impact of this vulnerability is information disclosure, meaning that sensitive information could be accessed by unauthorized attackers over the network.

Compliance Impact

I don't know

Detection Guidance

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Mitigation Strategies

I don't know

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