{"metadata": {"vulnerability": "CVE-2021-27328", "count": 15, "kinds": {"milestone": 4, "sighting": 2, "kev": 0, "other": 9}}, "data": [{"timestamp": "2021-02-16T00:00:00Z", "date_only": false, "value": "2021-02-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-27328", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-02-19T18:23:22Z", "date_only": false, "value": "2021-02-19T18:23:22.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-27328", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-02-19T19:15:00Z", "date_only": false, "value": "2021-02-19T19:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-9FHX-HCWQ-8QWV", "record": "GHSA-9FHX-HCWQ-8QWV", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-02-19T19:15:00Z", "date_only": false, "value": "2021-02-19T19:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-27328", "record": "GSD-2021-27328", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-02-19T19:15:12.627Z", "date_only": false, "value": "2021-02-19T19:15:12.627", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-27328", "record": "FKIE_CVE-2021-27328", "field": "published"}, {"timestamp": "2021-02-19T22:51:35Z", "date_only": false, "value": "2021-02-19T22:51:35.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/23884", "record": "CVE-2021-27328", "field": "creation_timestamp", "uuid": "6d155353-767c-4b76-94fc-5fec8139d31b", "content": "\u203c CVE-2021-27328 \u203c\n\nYeastar NeoGate TG400 91.3.0.3 devices are affected by Directory Traversal. An authenticated user can decrypt firmware and can read sensitive information, such as a password or decryption key.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/23884"}, {"timestamp": "2021-02-22T20:46:46Z", "date_only": false, "value": "2021-02-22T20:46:46.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/2760", "record": "CVE-2021-27328", "field": "creation_timestamp", "uuid": "b2b881a2-43ee-4518-bbbc-6bf87393e885", "content": "#5G_Network_Security\n1. 3G/4G/5G Authentication Test \nMilenageTest - Troubleshooting Tool\nhttps://github.com/jimtangshfx/MilenageTest\n2. CVE-2021-27328:\nPath Traversal on Yeastar TG400 GSM/CDMA/UMTS Gateway ver.91.3.0.3 (PoC)\nhttps://github.com/SQSamir/CVE-2021-27328", "url": "https://t.me/CyberSecurityTechnologies/2760"}, {"timestamp": "2021-03-09T20:19:00Z", "date_only": false, "value": "2021-03-09T20:19Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-27328", "record": "GSD-2021-27328", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2022-05-24T17:42:42Z", "date_only": false, "value": "2022-05-24T17:42:42Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-9FHX-HCWQ-8QWV", "record": "GHSA-9FHX-HCWQ-8QWV", "field": "published"}, {"timestamp": "2023-12-13T01:23:36.232Z", "date_only": false, "value": "2023-12-13T01:23:36.232539Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-27328", "record": "GSD-2021-27328", "field": "gsd.osvSchema.modified"}, {"timestamp": "2026-07-05T00:02:24.771Z", "date_only": false, "value": "2026-07-05T00:02:24.771Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "CVE-2021-27328", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-07-05T03:30:39Z", "date_only": false, "value": "2026-07-05T03:30:39Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-9FHX-HCWQ-8QWV", "record": "GHSA-9FHX-HCWQ-8QWV", "field": "modified"}, {"timestamp": "2026-07-09T00:12:44.145Z", "date_only": false, "value": "2026-07-09T00:12:44.145Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-27328", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-07-09T00:12:44.145Z", "date_only": false, "value": "2026-07-09T00:12:44.145Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-27328", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-07-09T01:16:48.607Z", "date_only": false, "value": "2026-07-09T01:16:48.607", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-27328", "record": "FKIE_CVE-2021-27328", "field": "lastModified"}]}