Himmelblau leaks an Intune service access token in its logs
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| himmelblau-idm | himmelblau | affected |
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| Vendor | Product | Versions |
|---|---|---|
| Himmelblau-idm | Himmelblau | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-23414 | Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. When debugging is enabled for Himmelblau in version 1.0.0, the himmelblaud_tasks service leaks an Intune service access token to the system journal. This short-lived token can be used to detect the host's Intune compliance status, and may permit additional administrative operations for the Intune host device (though the API for these operations is undocumented). This is fixed in version 1.1.0. To workaround this issue, ensure that Himmelblau debugging is disabled. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.164% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Himmelblau-idm
Himmelblau-idm himmelblau |
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| Vendors & Products |
Himmelblau-idm
Himmelblau-idm himmelblau |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. When debugging is enabled for Himmelblau in version 1.0.0, the himmelblaud_tasks service leaks an Intune service access token to the system journal. This short-lived token can be used to detect the host's Intune compliance status, and may permit additional administrative operations for the Intune host device (though the API for these operations is undocumented). This is fixed in version 1.1.0. To workaround this issue, ensure that Himmelblau debugging is disabled. | |
| Title | Himmelblau leaks an Intune service access token in its logs | |
| Weaknesses | CWE-532 | |
| References |
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| Metrics |
cvssV3_1
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