{"schema":"threatline.record/2","record":{"id":"CVE-2025-47827","aliases":[],"summary":"IGEL OS Use of a Key Past its Expiration Date Vulnerability","details":"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.","categories":["Unclassified"],"product":"IGEL OS","vendor":"IGEL","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-47827","source_modified_at":"2026-02-26T17:51:07.951Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"version":"n/a","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":4.6,"severity":"Medium","kev":{"listed":true,"date_added":"2025-10-14","due_date":"2025-11-04","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.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.04927,"percentile":0.92106,"score_date":"2026-10-23"},"published_at":"2025-06-05T00:00:00.000Z","modified_at":"2026-02-26T17:51:07.951Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2025-47827","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-02-26T17:51:07.951Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2025-47827","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-47827","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47827","source":"CISA KEV"},{"source":"CVE List","url":"https://github.com/Zedeldi/igelfs"},{"source":"CVE List","url":"https://github.com/Zedeldi/CVE-2025-47827","tags":["exploit"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47827","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"partial","assessed_at":"2025-10-15T03:56:26.403974Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-02-26T17:51:07.951Z","content_hash":"2c92eccfacd63981b210b4a966c437b5c46d3c4ffe4a43fee39ad0aff41ccc8e"}}