# CASCA evidence receipt — CVE-2025-0282

- Generation: `gen-409cbd0c74ff4feb70e4944e6b98ce40`
- As known: 2026-07-21T08:13:17.697275+00:00
- Comparison: gen-56ccdaf914f7b4be95b689ccae7dc20d
- Score policy: public-priority-v1.0.1
- Conflict: not observed in this generation

## Source assertions

- **CISA-ADP** (independent_enrichment): container — CISA ADP Vulnrichment
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2025-0282
- **CVE** (derivative_copy): container — CVE Program Container
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2025-0282
- **ivanti** (original_assertion): container — A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a remote unauthenticated attacker to achieve remote code execution.
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2025-0282
- **CISA KEV** (original_assertion): observed_exploitation — Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
  - Observed: 2026-07-19T04:54:04.25158+00:00
  - Citation: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- **FIRST EPSS** (original_assertion): model_probability — Probability 0.999710000000; percentile 0.999780000000
  - Observed: 2026-07-19T04:54:35.756809+00:00
  - Citation: https://www.first.org/epss/data_stats.html

## CVSS assessments

- **nvd@nist.gov** (Primary, CVSS 3.1): 9 — score eligible
  - Evidence class: nvd_enrichment_exact; source rank: 0
  - Validation: valid_match
  - Vector: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H`
- **3c1d8aa1-5a33-4ea4-8992-aadd6440af75** (Secondary, CVSS 3.1): 9 — score eligible
  - Evidence class: exact_record_cna; source rank: 1
  - Validation: valid_match
  - Vector: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H`
- **ivanti** (unknown, CVSS 3.1): 9 — display only
  - Evidence class: direct_cve_record_display_only; source rank: not applicable
  - Validation: display-only direct record assessment
  - Vector: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H`

## Applicability scope

- **Ivanti · Connect Secure** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "22.7R2", "versionType": "custom", "lessThanOrEqual": "22.7R2.4"}, {"status": "unaffected", "version": "22.7R2.5", "versionType": "custom"}]
- **Ivanti · Neurons for ZTA gateways** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "22.7R2", "versionType": "custom", "lessThanOrEqual": "22.7R2.3"}, {"status": "unaffected", "version": "22.7R2.5", "versionType": "custom"}]
- **Ivanti · Policy Secure** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "22.7R1", "versionType": "custom", "lessThanOrEqual": "22.7R1.2"}]
- **ivanti · connect_secure** (vulnerable_target; supported)
  - Versions: Version 22.7
  - Canonical identity: `product-0675def37879dcf14a27022586db7f5234f5d2c3f293e3a70a47a5da19da3b1b`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:connect_secure:22.7:r2:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:connect_secure:22.7:r2.4:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:connect_secure:22.7:r2.3:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:connect_secure:22.7:r2.2:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:connect_secure:22.7:r2.1:*:*:*:*:*:*`
- **ivanti · neurons_for_zero-trust_access** (vulnerable_target; supported)
  - Versions: Version 22.7
  - Canonical identity: `product-e90f3997d7cc4df6275e905ffcd39c4194e810e779fb51d8b68d7e4b8a3bf923`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:neurons_for_zero-trust_access:22.7:r2:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:neurons_for_zero-trust_access:22.7:r2.2:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:neurons_for_zero-trust_access:22.7:r2.3:*:*:*:*:*:*`
- **ivanti · policy_secure** (vulnerable_target; supported)
  - Versions: Version 22.7
  - Canonical identity: `product-66735516e7e23282d6cbb1b21ef896b9b737013272849d8db9227bbeb2d5728a`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:policy_secure:22.7:r1.1:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:policy_secure:22.7:r1.2:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:ivanti:policy_secure:22.7:r1:*:*:*:*:*:*`

## Identity source boundaries

- **cpe_dictionary**: 1775266 records through 2026-07-21T06:45:29.809553+00:00
  - Run: `27d65b0f-b718-4b4f-bb79-c47c68d09dfa`
- **cpe_match**: 643502 records through 2026-07-21T08:13:17.697275+00:00
  - Run: `955dae73-7302-438b-aee1-058d7cc5d48e`

## Limitations and unknowns

- KEV membership is authoritative for the catalog, not proof of exposure in any environment.
- EPSS is a dated model probability and not an individual-environment prediction.
- Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
- NVD-carried upstream facts remain derivative and are not independent corroboration.
- Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
- NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
- Factor D remains unknown because WC-03 has not converted canonical CPE mappings into generation-bound mapping obligations; canonical identity alone does not score applicability.
- Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.

Generated from CASCA normalized evidence. This receipt is not proof that an asset is affected, unaffected, safe, or fixed.