CVE-2025-47827
4.6 · MEDIUM Actively ExploitedOverview
CVE-2025-47827 is a medium-severity vulnerability affecting igel igel_os. It was published on June 5, 2025 and has a CVSS 3.1 base score of 4.6 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 4.6, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from igel. Update igel_os to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| igel | igel_os | >= 0, < 11.01.100 | Affected |
| microsoft | windows_10_1507 | >= 0, < 10.0.10240.21161 | Affected |
| microsoft | windows_10_1607 | >= 0, < 10.0.14393.8519 | Affected |
| microsoft | windows_10_1809 | >= 0, < 10.0.17763.7919 | Affected |
| microsoft | windows_10_21h2 | >= 0, < 10.0.19044.6456 | Affected |
| microsoft | windows_10_22h2 | >= 0, < 10.0.19045.6456 | Affected |
| microsoft | windows_11_22h2 | >= 0, < 10.0.22621.6060 | Affected |
| microsoft | windows_11_23h2 | >= 0, < 10.0.22631.6060 | Affected |
| microsoft | windows_11_24h2 | >= 0, < 10.0.26100.6899 | Affected |
| microsoft | windows_11_25h2 | >= 0, < 10.0.26200.6899 | Affected |
| microsoft | windows_server_2016 | >= 0, < 10.0.14393.8519 | Affected |
| microsoft | windows_server_2019 | >= 0, < 10.0.17763.7919 | Affected |
| microsoft | windows_server_2022 | >= 0, < 10.0.20348.4294 | Affected |
| microsoft | windows_server_2022_23h2 | >= 0, < 10.0.25398.1913 | Affected |
| microsoft | windows_server_2025 | >= 0, < 10.0.26100.6899 | Affected |
Frequently Asked Questions
What is CVE-2025-47827?
CVE-2025-47827 is a medium-severity vulnerability affecting igel igel_os. It was published on June 5, 2025 and has a CVSS 3.1 base score of 4.6 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2025-47827?
This vulnerability has a CVSS 3.1 base score of 4.6, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-47827?
Check the references section for vendor advisories and patches from igel. Update igel_os to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-47827?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-47827 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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