Azure IoT Explorer
CVE-2026-21528 — Azure IoT Explorer Information Disclosure Vulnerability
Executive Summary
Binding to an unrestricted ip address in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.
Overview
6.5
CVSS MEDIUM
Important
MS Severity
Not Exploited
MS Exploit Status
Exploitation Unlikely
MS Exploit Likelihood
CVSS Vector
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 5.7
EPSS Score
0.00512
probability of exploitation in the next 30 days
0.39515 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
1 affected product
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Azure IoT Explorer | Release Notes (Source Code (zip)) Release Notes (Source Code (tar.gz)) |
Important | Information Disclosure | No |
Patches
1 patch
| Article | Type | Restart |
|---|---|---|
Release Notes (Source Code (zip)) Release Notes (Source Code (tar.gz)) |
Source Code zip | No |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Hay Mizrachi with Microsoft
References
On This Page