NIST 800-53 r5 · Controls catalogue · Family SC
SC-33Transmission Preparation Integrity
Transmission Preparation Integrity
Last updated: 20 August 2026 20:22 UTC
Implementations targeting this control (0)
- No implementations targeting this control yet.
ATT&CK techniques this control mitigates (0)
- No ATT&CK techniques mapped to this control yet.
Weaknesses this control addresses (4)AI-assisted
CWEs ranked by how often they appear in real CVEs. The rationale describes how this control reduces exploitability of each weakness class.
| CWE | Name | CVEs | Why this control addresses it |
|---|---|---|---|
CWE-345 | Insufficient Verification of Data Authenticity | 800+ | Control requires verification of data authenticity/integrity (e.g., checksums) after aggregation/packing, directly reducing exploitation of insufficient verification before transmission. |
CWE-354 | Improper Validation of Integrity Check Value | 200+ | Control mandates proper validation of integrity values (checksums) on prepared data, making flawed validation of those checks ineffective for attackers. |
CWE-353 | Missing Support for Integrity Check | 44 | Control explicitly adds support for integrity mechanisms such as checksums during preparation, preventing attacks that rely on missing integrity checks. |
CWE-471 | Modification of Assumed-Immutable Data (MAID) | 38 | Checksums and integrity protection during transformation/packing detect unauthorized modification of data assumed to be immutable before it is transmitted. |
Top CVEs where this control is the strongest mitigation
| CVE | Risk | CVSS | EPSS | Match |
|---|---|---|---|---|
| No CVEs annotated to this control yet — the per-CVE backfill is in progress. | ||||