CVE-2025-53013 describes a medium-severity authentication bypass vulnerability in Himmelblau versions 0.9.10 through 0.9.16, an interoperability suite for Microsoft Azure Entra ID and Intune. An attacker can authenticate to an offline Linux host using an invalid Hello PIN due to an incorrect error handling logic, granting local system access but failing Single Sign-On. The vulnerability has a CVSS score of 5.2 (MEDIUM) with a physical attack vector and low complexity, potentially leading to high integrity impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Himmelblau-Idm | Himmelblau | >= 0.9.10, < 0.9.17CNA affected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.