2026-02-19
10 Most Common CMMC Assessment Failures
The recurring failure patterns that prevent otherwise capable teams from passing CMMC assessments.
Failure 1: unclear boundary
If your scope is unstable, every other control decision will drift.
Failure 2: policy divorced from operations
Policies that describe an idealized process but not the real workflow create evidence gaps immediately.
Failure 3: inconsistent control ownership
Every practice needs one accountable owner, even when implementation is shared.
Failure 4: no evidence strategy
Evidence cannot be an end-of-quarter collection exercise. Capture references as controls are updated.
Failure 5: delayed POA&M governance
Open findings without ownership and due dates will persist and compound.
Failure 6: weak identity controls
MFA exceptions, unmanaged privileged access, and stale accounts remain top issues.
Failure 7: reactive patching
Without a defined cadence and exception process, patching evidence breaks under review.
Failure 8: logging without review
Collecting logs is insufficient if there is no operational review process or response trail.
Failure 9: undocumented incident process
Incident handling must be rehearsed and documented, not just described in policy.
Failure 10: score tracked too late
If score movement is only checked near milestone deadlines, leadership cannot manage risk in time.
What to do now
Run a focused internal review against these ten points and build a remediation list with owners and dates. Most organizations can improve readiness materially in one quarter with disciplined execution.