A shipped change needs FIPS 140-3 review when it may alter the validated module's identity, version, boundary, , embedded or bound modules, approved services, algorithms, entropy path, self-tests, Security Policy, or certificate caveats. Classify the technical impact first. Then use the current CMVP submission and process with the vendor and to decide the required maintenance route; this page does not assign an official revalidation scenario.
1
Section 1
Start with the validated module, not the product release
FIPS 140-3 is a cryptographic module standard. A change-impact review should therefore begin with the module identified in the validation materials: module name, version, type, boundary, , security level claims, approved services, non-approved services, algorithm certificates, and Security Policy references.
A product release, cloud service update, appliance build, or library upgrade can include many changes that never touch the validated cryptographic module. It can also hide one small change that does affect the module boundary or approved-mode claim. Keep those two cases separate before updating customer evidence.
The release owner records the change and affected build; engineering maps it to the module and its dependencies; the evidence owner checks the live certificate, Security Policy, and CAVP records; and the vendor and decide whether the change fits a CMVP submission scenario. CMVP, not the product team, accepts the submission and updates the validation record.
Record the changed product or service version and the FIPS 140-3 module version it depends on.
Compare the changed build against the validated module boundary, including hardware, software, firmware, and hybrid components.
Identify whether the change touches a Security Policy table, module diagram, service definition, role, self-test, algorithm, sensitive security parameter (SSP) handling, or .
Do not reuse a certificate claim if the changed implementation is a different module, version, boundary, tested environment, or permitted affirmed environment.
Record the review date, responsible vendor and , decision owner, evidence links, and the event that will reopen the assessment.
Explains that validation certificates state the module name, version, and tested operational environment, which makes those fields central to change review.
benchmark for the configuration and operational environment
2
Section 2
Classify boundary, dependency, and operational-environment changes
Changes inside or next to the cryptographic boundary deserve the closest review. CMVP guidance treats excluded components as still within the module boundary, requires versioning details for them, and says a change to an excluded component changes the overall module version.
Bound or embedded validated modules add another impact path. The guidance requires the Security Policy and test report to identify the existing validated module by name, certificate number, and version, and it warns that an implementation under test can inherit Historical status from an embedded validated module.
Separate a tested Update from . An adds a new or modified environment to the validation entry after applicable CAVP or Entropy Source Validation (ESV) work and full regression testing. Vendor affirmation permits specified porting without putting the new environment on the certificate; CMVP makes no assurance about correct operation or generated-key strength in an environment not listed on the certificate.
Flag changes to components inside the cryptographic boundary, including components labelled excluded from requirements.
For bound or embedded modules, check the dependent module certificate number, version, active status, security level relationship, and approved-service use.
For software, firmware, or hybrid modules, compare the changed operating system, platform, processor, and hypervisor against the tested operational environments.
Escalate processor or accelerator changes when the validation relies on processor algorithm accelerator (PAA), processor algorithm implementation (PAI), Vendor Affirmed (VAOE), or assumptions in the Security Policy or test evidence.
If porting requires source-code changes, do not treat it as ; the current Management Manual directs the vendor and to a change scenario such as Non-Security Relevant (NSRL), , or Update (UPDT).
Establishes that FIPS 140-3 covers module specification, interfaces, roles, services, operating environment, self-tests, lifecycle assurance, and related security areas.
Distinguishes an OEUP that adds tested environments to the validation entry from vendor or user affirmation for permitted porting to an environment outside the certificate.
3
Section 3
Treat software and firmware updates as evidence events
Software or firmware changes are not just release-management events. CMVP guidance distinguishes complete image replacement from software/firmware loading and ties that distinction to whether load-test requirements apply, whether the replacement is treated as a new module, and whether SSP zeroisation is required before execution of a new image.
The change-impact record should therefore capture what changed, how the new code enters the module boundary, whether a software/firmware load test is performed before execution, and whether the Security Policy, versioning, and self-test evidence still match the implementation.
Record whether the update is a complete image replacement, an overlay, an externally loaded component, an operator-initiated software or firmware update, or an FPGA bitstream change.
Check that changed software or firmware components cannot execute until the applicable load or integrity test has completed successfully.
For complete image replacement, capture the new-module treatment, power-on reset behavior, SSP zeroisation evidence, and versioning impact.
Keep release notes separate from validation evidence; release notes explain what changed, while validation evidence shows whether the module claim still matches.
Supports tying changed implementations to approved security functions, key management techniques, and authentication techniques.
shall employ Approved security functions
Recommended next step
Check FIPS 140-3 change evidence
This change-impact guide helps keep module boundaries, certificate references, Security Policy evidence, and customer-facing FIPS 140-3 claims aligned after releases.
Re-check algorithms, approved services, and CVE evidence
A change can affect a FIPS 140-3 claim even when the module boundary looks stable. Algorithm implementations must remain unmodified when their CAVP evidence is reused, and the tested for the algorithm must be identical to, or fully included in, the module testing environment under the CMVP guidance.
Known vulnerabilities also belong in the impact review. CMVP guidance requires vendors to track CVEs associated with the module or module components, address applicability and remediation, and update evidence during validation when security-relevant CVEs appear.
Check CAVP certificates for changed algorithms, higher-level algorithms, entropy or deterministic random bit generator (DRBG) dependencies, and operating-environment assumptions.
Revisit approved service indicators when a service changes parameters, uses a different algorithm path, or calls an embedded validated module.
Add Common Vulnerabilities and Exposures (CVE) identifiers, Common Platform Enumeration (CPE) names where available, cryptographic-service impact, mitigation plan, and rationale when a vulnerability is relevant to the module.
Do not tell customers that a module is still FIPS 140-3 validated until the certificate, Security Policy, and changed implementation agree.
Public NIST search interface for verifying algorithm validation certificates before relying on them in a changed module evidence pack.
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Section 5
Change-impact evidence checklist
The output should be a concise evidence record that a product team, security reviewer, customer assurance team, or can inspect without guessing which FIPS 140-3 claim is being reused. Keep the record narrow: it should prove the relationship between the changed implementation and the validated module, not certify the whole product.
When the source evidence is ambiguous, write that down instead of converting it into a yes-or-no claim. CMVP guidance is detailed and scenario-specific; unresolved boundary, operational-environment, dependency, algorithm, or CVE questions should stay unresolved until the vendor and laboratory evidence supports the answer.
Use Sorena's four impact outcomes for internal triage, then map the result to the current Management Manual with the . Administrative-only changes may fit Vendor Update; vendor-affirmed environment text may fit VAOE; non-security-relevant code changes may fit NSRL; algorithm-only or tested-environment changes may fit Algorithm Update (ALG) or ; a rebrand may fit Rebrand (RBND); security-relevant changes may fit UPDT, CVE, Algorithm Transition (TRNS), or Physical Enclosure (PHYS); and a change outside the allowed conditions needs Full Submission. These labels describe CMVP routes, not self-declared approvals.
Check Historical status against the intended use. CMVP says federal agencies should not include Historical modules in new systems, but they can be procured for legacy systems. Continued use is a separate agency risk determination based on where and how the module is used. Historical status does not mean revocation, but the certificate may not reflect current guidance or transitions; a Revoked validation cannot be used to demonstrate FIPS compliance.
Module identity: module name, module version, certificate number, Security Policy version, and validation status checked from public evidence.
Change summary: affected component, boundary location, software or firmware path, operating environment, algorithm path, dependency, or vulnerability.
Impact classification: no module impact demonstrated; product evidence or wording update only; and CMVP route assessment needed; or customer claim withheld pending completed validation evidence.
Evidence links: Security Policy sections, service tables, CAVP certificate numbers, CVE records, release build identifiers, test report references, and public CMVP or CAVP lookups.
Publication control: approved customer wording, unsupported wording to remove, and a reviewer sign-off that the public claim does not exceed the certificate scope.
Reassessment triggers: further code or hardware changes, a new OE, a dependency status change, a published algorithm transition, a security-relevant CVE, a certificate sunset, or a CMVP guidance change that affects the module.
Distinguishes new-system procurement from legacy-system procurement and agency risk determinations for continued use of Historical modules; Revoked validation cannot demonstrate FIPS compliance.
Supports keeping Security Policy, test report, CAVP, CVE, operational environment, and module-status evidence tied to the exact changed implementation.
Defines the current submission scenarios and the vendor and CST laboratory responsibilities used to convert an internal impact result into the applicable CMVP route.
Primary official source for change-impact topics including embedded modules, excluded components, operational environments, software/firmware loading, algorithm evidence, CVE management, and Security Policy documentation.
Explains that validation certificates state the module name, version, and tested operational environment, which makes those fields central to change review.
Supports keeping Security Policy, test report, CAVP, CVE, operational environment, and module-status evidence tied to the exact changed implementation.
"Implementation Guidance for FIPS 140-3"
More quoted passages
"benchmark for the configuration and operational environment"
"Information in this document is subject to change"
Current administrative source for full submissions, revalidation scenarios, tested operational-environment updates, vendor affirmation, validation status, and change responsibilities.
Defines the current submission scenarios and the vendor and CST laboratory responsibilities used to convert an internal impact result into the applicable CMVP route.
Distinguishes an OEUP that adds tested environments to the validation entry from vendor or user affirmation for permitted porting to an environment outside the certificate.
Distinguishes new-system procurement from legacy-system procurement and agency risk determinations for continued use of Historical modules; Revoked validation cannot demonstrate FIPS compliance.
Establishes that FIPS 140-3 covers module specification, interfaces, roles, services, operating environment, self-tests, lifecycle assurance, and related security areas.