endorlabs.comarticleHow CycloneDX VEX Makes Your SBOM Useful | Blog | Endor Labs
Endor Labs explains how the CycloneDX Vulnerability Exploitability eXchange (VEX) format's analysis sub-field (state, justification, response, detail) lets software publishers communicate real exploitability of SBOM-listed CVEs, cutting through the noise of scanners that flag thousands of largely non-exploitable findings. It walks through each state value (resolved, resolved_with_pedigree, exploitable, in_triage, false_positive) as a machine-readable alternative to ad hoc spreadsheets/portals for vulnerability disclosure, referencing log4shell (CVE-2021-44228) as a case where faster communication would help.
TL;DR Explains how CycloneDX VEX's analysis fields (state/justification/response) make SBOMs actionable by machine-readably communicating true CVE exploitability.
CVEs named here
- CVE-2021-44228
- CVE-2017-8283
Technologies named here
- Ubuntu
- CycloneDX VEX
- EPSS
- Endor Labs product
- CycloneDX
- SBOM
Techniques named here
- Reachability analysis
- VEX analysis state classification
- VEX justification classification
- VEX response classification
- Web application firewall workaround
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