Technical Severity
MEDIUM
CVSS v3.1 Metrics
4.6
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitation Likelihood
EPSS Prediction
0.85
%
Predictive Probability
Percentile Rank
74.4
th
Documented as more likely to be exploited than 74.4% of known CVEs.
Detection Date
Oct 14, 2025
Remediation Due
Nov 04, 2025
CISA Catalog Active
Threat Analysis
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.
Remediation Directive
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.