Execution-Aware Reachability

What Is Execution-Aware Reachability?

Execution-aware reachability is the determination of whether a vulnerable component, secret, or certificate inside a software artifact can actually be reached by code that runs — established by tracing execution paths from auto-running system entry points (systemd services, cron jobs, init.d scripts, OCI container entrypoints) through script chains, binary imports, and shared library dependencies.

Most vulnerability scanners produce massive lists of CVEs without indicating which ones can actually execute in the environment as configured. The result is alert fatigue, wasted remediation cycles, and real risk hidden beneath noise. Reachability filters that list down to the subset of vulnerable code, credentials, and cryptographic material that genuinely matters: things that something actively running on the device touches.

NetRise classifies every finding across three states so teams can prioritize accordingly:

• Exists — the component, secret, or certificate is present in the image.
• Reachable — a traceable path connects a system entry point to the artifact through script chains, binary imports, or shared library dependencies.
• Executes — the artifact is directly invoked from a system entry point.

Reachability classification now applies to vulnerabilities, secrets, certificates, and components, with credential reachability designed to be high-signal: when something is flagged as reachable, it means running code is explicitly loading it. Function-level reachability is on the roadmap for a future release.

Related Terms

NetRise Turbine · Binary Composition Analysis · Vulnerability Management · Known Exploited Vulnerabilities · Non-CVE Risk