Binding to an Unrestricted IP Address in Azure IoT Explorer - CVE-2026-21528

 

Binding to an Unrestricted IP Address in Azure IoT Explorer - CVE-2026-21528

Published: February 10, 2026


Vulnerability identifier: #VU122579
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-21528
CWE-ID: CWE-1327
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Azure IoT Explorer

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to binding to an unrestricted ip address in Azure IoT SDK. A remote attacker can gain unauthorized access to sensitive information on the system.


How to mitigate CVE-2026-21528

Install updates from vendor's website.

Sources