# CASCA evidence receipt — CVE-2019-1315

- 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-2019-1315
- **CVE** (derivative_copy): container — CVE Program Container
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2019-1315
- **microsoft** (original_assertion): container — An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles hard links, aka 'Windows Error Reporting Manager Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1339, CVE-2019-1342.
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2019-1315
- **CISA KEV** (original_assertion): observed_exploitation — Microsoft Windows Error Reporting Manager Privilege Escalation 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 0.034780000000; percentile 0.877870000000
  - 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): 7.8 — score eligible
  - Evidence class: nvd_enrichment_exact; source rank: 0
  - Validation: valid_match
  - Vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
- **nvd@nist.gov** (Primary, CVSS 2.0): 7.2 — score eligible
  - Evidence class: nvd_enrichment_exact; source rank: 0
  - Validation: valid_match
  - Vector: `AV:L/AC:L/Au:N/C:C/I:C/A:C`
- **134c704f-9b21-4f2e-91b3-4a467353bcc0** (Secondary, CVSS 3.1): 7.8 — score eligible
  - Evidence class: registered_adp_or_other; source rank: 2
  - Validation: valid_match
  - Vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
- **CISA-ADP** (unknown, CVSS 3.1): 7.8 — display only
  - Evidence class: direct_cve_record_display_only; source rank: not applicable
  - Validation: display-only direct record assessment
  - Vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

## Applicability scope

- **Microsoft · Windows** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "7 for 32-bit Systems Service Pack 1"}, {"status": "affected", "version": "7 for x64-based Systems Service Pack 1"}, {"status": "affected", "version": "8.1 for 32-bit systems"}, {"status": "affected", "version": "8.1 for x64-based systems"}, {"status": "affected", "version": "RT 8.1"}, {"status": "affected", "version": "10 for 32-bit Systems"}, {"status": "affected", "version": "10 for x64-based Systems"}, {"status": "affected", "version": "10 Version 1607 for 32-bit Systems"}, {"status": "affected", "version": "10 Version 1607 for x64-based Systems"}, {"status": "affected", "version": "10 Version 1703 for 32-bit Systems"}, {"status": "affected", "version": "10 Version 1703 for x64-based Systems"}, {"status": "affected", "version": "10 Version 1709 for 32-bit Systems"}, {"status": "affected", "version": "10 Version 1709 for x64-based Systems"}, {"status": "affected", "version": "10 Version 1803 for 32-bit Systems"}, {"status": "affected", "version": "10 Version 1803 for x64-based Systems"}, {"status": "affected", "version": "10 Version 1803 for ARM64-based Systems"}, {"status": "affected", "version": "10 Version 1809 for 32-bit Systems"}, {"status": "affected", "version": "10 Version 1809 for x64-based Systems"}, {"status": "affected", "version": "10 Version 1809 for ARM64-based Systems"}, {"status": "affected", "version": "10 Version 1709 for ARM64-based Systems"}]
- **Microsoft · Windows 10 Version 1903 for 32-bit Systems** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "unspecified"}]
- **Microsoft · Windows 10 Version 1903 for ARM64-based Systems** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "unspecified"}]
- **Microsoft · Windows 10 Version 1903 for x64-based Systems** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "unspecified"}]
- **Microsoft · Windows Server** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "2008 R2 for x64-based Systems Service Pack 1 (Core installation)"}, {"status": "affected", "version": "2008 R2 for Itanium-Based Systems Service Pack 1"}, {"status": "affected", "version": "2008 R2 for x64-based Systems Service Pack 1"}, {"status": "affected", "version": "2008 for 32-bit Systems Service Pack 2 (Core installation)"}, {"status": "affected", "version": "2012"}, {"status": "affected", "version": "2012 (Core installation)"}, {"status": "affected", "version": "2012 R2"}, {"status": "affected", "version": "2012 R2 (Core installation)"}, {"status": "affected", "version": "2016"}, {"status": "affected", "version": "2016  (Core installation)"}, {"status": "affected", "version": "version 1803  (Core Installation)"}, {"status": "affected", "version": "2019"}, {"status": "affected", "version": "2019  (Core installation)"}, {"status": "affected", "version": "2008 for Itanium-Based Systems Service Pack 2"}, {"status": "affected", "version": "2008 for 32-bit Systems Service Pack 2"}, {"status": "affected", "version": "2008 for x64-based Systems Service Pack 2"}, {"status": "affected", "version": "2008 for x64-based Systems Service Pack 2 (Core installation)"}]
- **Microsoft · Windows Server, version 1903 (Server Core installation)** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "unspecified"}]
- **microsoft · windows_10_1607** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-740fec3e9838b5eabe76ebe27e4d0d7a4cb2e0ef7e13923300d3d0b51e3fce1c`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:*:*`
- **microsoft · windows_10_1703** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-2f3550a8fd2528ab6e756c5ea638f5f3dc368adee47ca6f01d64918c0b9eb2a5`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_10_1703:-:*:*:*:*:*:*:*`
- **microsoft · windows_10_1709** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-d059dbfcd39652adfca6d48669484008cb5d4a8b33116c81ee002cd9101904af`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_10_1709:-:*:*:*:*:*:*:*`
- **microsoft · windows_10_1803** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-5e821ea3746af154a469c180e78b9f4d663edf21461517987eed76740c7910c1`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:*:*`
- **microsoft · windows_10_1809** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-a3084138383423221f61594e86f5b295e5e254acd7ae5284f45e0877a084db43`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:*:*`
- **microsoft · windows_10_1903** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-9868fa1c12254f9aff51c0302ecb2ea1ab1d9ca0547bde09677154b24f8c7c61`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_10_1903:-:*:*:*:*:*:*:*`
- **microsoft · windows_7** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-f20a05098a41a238f96b56b817d0482887bb39ad40620198bbe05da10ee02ffc`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*`
- **microsoft · windows_8.1** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-7e46de82012029583622f69d79b86bc210b5bd25b8cb3bb4468936702b23c4b0`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*`
- **microsoft · windows_rt_8.1** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-076c7e47c78d9425d54dea0b063ed7cd79e5f9f0bfdb3c9153b8aec4e71a7ad9`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*`
- **microsoft · windows_server_2008** (vulnerable_target; supported)
  - Versions: Version not applicable; Version r2
  - Canonical identity: `product-217b1ab3d25f361a639824f86753d418b35aa2a816ee370bb71b5d1dd883d87a`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*`
- **microsoft · windows_server_2012** (vulnerable_target; supported)
  - Versions: Version not applicable; Version r2
  - Canonical identity: `product-5a80416e92fed0cddbb3d4f3840218b448dee11159824ad25a0353da566963fe`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*`
- **microsoft · windows_server_2016** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-02e254d111ce604757a15650ef469f4f8365d6247da82ce3ac2695c3cfc7dc5f`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*`
- **microsoft · windows_server_2019** (vulnerable_target; supported)
  - Versions: Version not applicable
  - Canonical identity: `product-25a2932c0bbcb648f7e391c8b9d34c734e5085444c03c1c206b9d4c4baa80b25`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*`

## 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.