Common Platform Enumeration
Definition
A structured naming scheme used to identify hardware, operating systems and applications.
Why it matters
Use CPE matching carefully when mapping CVEs to products. Vendor naming differences, broad ranges and incomplete inventories can create both false positives and missed exposure.
Use it in practice
Start with authoritative evidence, record the source and freshness, and be explicit about what this term can and cannot tell you. Connect it to asset context and a named action rather than treating it as an isolated label.