CVE-2025-47827
In IGEL OS before 11, Secure Boot can be bypassed
Description
Description
In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.
CVSS Scores
EPSS Scores
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Affected Vendors & Products
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2012 | * |
| microsoft | windows_10_1507 | to 10.0.10240.18967 (inc) |
| microsoft | windows_10_1607 | to 10.0.14393.4467 (inc) |
| microsoft | windows_10_1809 | to 10.0.17763.1999 (inc) |
| microsoft | windows_server_2019 | to 10.0.17763.1999 (inc) |
| microsoft | windows_server_2022_23h2 | to 10.0.20348.2762 (inc) |
| microsoft | windows_server_2016 | to 10.0.14393.4467 (inc) |
| microsoft | windows_11_25h2 | to 10.0.26200.6899 (inc) |
| microsoft | windows_11_24h2 | to 10.0.26100.2033 (inc) |
| microsoft | windows_11_23h2 | to 10.0.22631.4317 (inc) |
| microsoft | windows_11_22h2 | to 10.0.22621.4317 (inc) |
| microsoft | windows_10_21h2 | to 10.0.19044.5011 (inc) |
| microsoft | windows_10_22h2 | to 10.0.19045.5011 (inc) |
| microsoft | windows_server_2025 | to 10.0.26100.3403 (inc) |
| igel | igel_os | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-347 | The product does not verify, or incorrectly verifies, the cryptographic signature for data. |
Attack-Flow Graph
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0/70
EPSS Chart
Meta Information
CVE Publication Date:
2025-06-05
CVE Last Modified Date:
2025-11-05
Report Generation Date:
2025-11-09
AI Powered Q&A Generation:
2025-06-05
EPSS Last Evaluated Date:
2025-09-10
NVD Report Link: