How automotive OEMs generate machine-readable CycloneDX/SPDX Software Bills of Materials (SBOMs), triage upstream open-source CVEs, and orchestrate rapid OTA security patches.
Scanning an automotive codebase yields thousands of raw CVE hits. However, 95% of these vulnerabilities are non-exploitable in an embedded car environment because the affected compiler flag was disabled, or the vulnerable C function is never called in dead code elimination. Automotive PSIRT teams utilize Vulnerability Exploitability eXchange (VEX) documents to mark non-actionable alerts as 'not_affected_code_not_present', allowing developers to focus 100% of remediation effort on true high-risk attack surfaces.