{"metadata": {"vulnerability": "CVE-2021-31893", "count": 37, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 29}}, "data": [{"timestamp": "2021-04-13T00:00:00Z", "date_only": false, "value": "2021-04-13T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_release_date.data.3.date"}, {"timestamp": "2021-04-14T00:00:00Z", "date_only": false, "value": "2021-04-14T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_update_date.data.3.date"}, {"timestamp": "2021-04-29T00:00:00Z", "date_only": false, "value": "2021-04-29T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-31893", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00.000000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_cisa \u00b7 ICSA-21-194-05", "record": "ICSA-21-194-05", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00Z", "kind": "other", "label": "Advisory revision", "source": "csaf_siemens \u00b7 SSA-641963", "record": "SSA-641963", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_update_date.data.1.date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-518", "record": "CERTFR-2021-AVI-518", "field": "last_revision_date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-518", "record": "CERTFR-2021-AVI-518", "field": "initial_release_date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00.000000Z", "kind": "milestone", "label": "Published", "source": "csaf_cisa \u00b7 ICSA-21-194-05", "record": "ICSA-21-194-05", "field": "document.tracking.initial_release_date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00Z", "kind": "milestone", "label": "Published", "source": "csaf_siemens \u00b7 SSA-641963", "record": "SSA-641963", "field": "document.tracking.initial_release_date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-518", "record": "CERTFR-2021-AVI-518", "field": "revisions.0.revision_date"}, {"timestamp": "2021-07-13T00:00:00Z", "date_only": false, "value": "2021-07-13T00:00:00Z", "kind": "other", "label": "Updated", "source": "csaf_siemens \u00b7 SSA-641963", "record": "SSA-641963", "field": "document.tracking.current_release_date"}, {"timestamp": "2021-07-13T11:02:56Z", "date_only": false, "value": "2021-07-13T11:02:56.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-31893", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-07-13T11:02:56Z", "date_only": false, "value": "2021-07-13T11:02:56.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / siemens", "record": "CVE-2021-31893", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-07-13T11:15:00Z", "date_only": false, "value": "2021-07-13T11:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-47M5-C425-V4WW", "record": "GHSA-47M5-C425-V4WW", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-07-13T11:15:00Z", "date_only": false, "value": "2021-07-13T11:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-31893", "record": "GSD-2021-31893", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-07-13T11:15:09.527Z", "date_only": false, "value": "2021-07-13T11:15:09.527000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_release_date.data.5.date"}, {"timestamp": "2021-07-13T11:15:09.527Z", "date_only": false, "value": "2021-07-13T11:15:09.527", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-31893", "record": "FKIE_CVE-2021-31893", "field": "published"}, {"timestamp": "2021-07-13T14:25:06Z", "date_only": false, "value": "2021-07-13T14:25:06.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/26098", "record": "CVE-2021-31893", "field": "creation_timestamp", "uuid": "7991913a-ee55-4a43-9534-daecb657076b", "content": "\u203c CVE-2021-31893 \u203c\n\nA vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). The affected software contains a buffer overflow vulnerability while handling certain files that could allow a local attacker to trigger a denial-of-service condition or potentially lead to remote code execution.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/26098"}, {"timestamp": "2021-07-16T00:00:00Z", "date_only": true, "value": "2021-07-16", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2021-54360", "record": "CNVD-2021-54360", "field": "submitTime"}, {"timestamp": "2021-07-24T00:00:00Z", "date_only": false, "value": "2021-07-24T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_release_date.data.0.date"}, {"timestamp": "2021-07-24T00:00:00Z", "date_only": true, "value": "2021-07-24", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2021-54360", "record": "CNVD-2021-54360", "field": "openTime"}, {"timestamp": "2021-08-06T14:03:00Z", "date_only": false, "value": "2021-08-06T14:03Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-31893", "record": "GSD-2021-31893", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2021-08-06T14:03:32.707Z", "date_only": false, "value": "2021-08-06T14:03:32.707000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_update_date.data.5.date"}, {"timestamp": "2021-08-09T00:00:00Z", "date_only": false, "value": "2021-08-09T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_update_date.data.4.date"}, {"timestamp": "2022-01-18T00:00:00Z", "date_only": false, "value": "2022-01-18T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_update_date.data.0.date"}, {"timestamp": "2022-05-24T19:07:44Z", "date_only": false, "value": "2022-05-24T19:07:44Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-47M5-C425-V4WW", "record": "GHSA-47M5-C425-V4WW", "field": "published"}, {"timestamp": "2022-05-24T19:07:44Z", "date_only": false, "value": "2022-05-24T19:07:44Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-47M5-C425-V4WW", "record": "GHSA-47M5-C425-V4WW", "field": "modified"}, {"timestamp": "2022-08-23T00:00:00Z", "date_only": false, "value": "2022-08-23T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_release_date.data.2.date"}, {"timestamp": "2022-08-23T03:34:00Z", "date_only": false, "value": "2022-08-23T03:34:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "sources_update_date.data.2.date"}, {"timestamp": "2023-12-13T01:23:13.225Z", "date_only": false, "value": "2023-12-13T01:23:13.225048Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-31893", "record": "GSD-2021-31893", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T23:10:30.646Z", "date_only": false, "value": "2024-08-03T23:10:30.646Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-31893", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T23:10:30.646Z", "date_only": false, "value": "2024-08-03T23:10:30.646Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-31893", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-14T12:43:01.213Z", "date_only": false, "value": "2024-08-14T12:43:01.213000Z", "kind": "other", "label": "Last update date", "source": "variot \u00b7 VAR-202107-1337", "record": "VAR-202107-1337", "field": "last_update_date"}, {"timestamp": "2025-05-06T06:00:00Z", "date_only": false, "value": "2025-05-06T06:00:00.000000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_cisa \u00b7 ICSA-21-194-05", "record": "ICSA-21-194-05", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2025-05-06T06:00:00Z", "date_only": false, "value": "2025-05-06T06:00:00.000000Z", "kind": "other", "label": "Updated", "source": "csaf_cisa \u00b7 ICSA-21-194-05", "record": "ICSA-21-194-05", "field": "document.tracking.current_release_date"}, {"timestamp": "2026-06-17T03:52:26.483Z", "date_only": false, "value": "2026-06-17T03:52:26.483", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-31893", "record": "FKIE_CVE-2021-31893", "field": "lastModified"}]}