CVE-2025-47827: IGEL OS Use of a Key Past its Expiration Date Vulnerability
Medium · CVSS 4.6 (CVSS 3.1)KEV known exploitedEPSS 4.9%, 92th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: IGEL OS Use of a Key Past its Expiration Date Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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.
Vector CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
IGEL: IGEL OS
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- github.com/Zedeldi/CVE-2025-47827 (opens in new tab)
- github.com/Zedeldi/igelfs (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)