CVE-2025-47827 — IGEL OS Use of a Key Past its Expiration Date Vulnerability
2025-10-14 • CISA Known Exploited Vulnerability
[event] IGEL OS contains a use of a key past its expiration date vulnerability that allows for Secure Boot bypass. The igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | IGEL |
| Product | IGEL OS |
| CWE | CWE-324 |
| CVE ID | CVE-2025-47827 |
| Date Added | 2025-10-14 |
| Due Date | 2025-11-04 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2025-11-04