{"metadata": {"vulnerability": "CVE-2021-20617", "count": 29, "kinds": {"milestone": 4, "sighting": 8, "kev": 6, "other": 11}}, "data": [{"timestamp": "2020-12-17T00:00:00Z", "date_only": false, "value": "2020-12-17T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-20617", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-01-14T07:22:00Z", "date_only": false, "value": "2021-01-14T16:22+09:00", "kind": "other", "label": "Dc:date", "source": "jvndb \u00b7 JVNDB-2021-000004", "record": "JVNDB-2021-000004", "field": "dc:date"}, {"timestamp": "2021-01-14T07:22:00Z", "date_only": false, "value": "2021-01-14T16:22+09:00", "kind": "other", "label": "Dcterms:modified", "source": "jvndb \u00b7 JVNDB-2021-000004", "record": "JVNDB-2021-000004", "field": "dcterms:modified"}, {"timestamp": "2021-01-14T08:20:16Z", "date_only": false, "value": "2021-01-14T08:20:16.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-20617", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-01-14T08:20:16Z", "date_only": false, "value": "2021-01-14T08:20:16.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / jpcert", "record": "CVE-2021-20617", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-01-14T09:15:00Z", "date_only": false, "value": "2021-01-14T09:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-6456-HR4P-P4PQ", "record": "GHSA-6456-HR4P-P4PQ", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-01-14T09:15:00Z", "date_only": false, "value": "2021-01-14T09:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-20617", "record": "GSD-2021-20617", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-01-14T09:15:13.367Z", "date_only": false, "value": "2021-01-14T09:15:13.367", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-20617", "record": "FKIE_CVE-2021-20617", "field": "published"}, {"timestamp": "2021-01-14T16:49:36Z", "date_only": false, "value": "2021-01-14T16:49:36.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/22152", "record": "CVE-2021-20617", "field": "creation_timestamp", "uuid": "c945b226-e201-47b0-81b7-bfbc9ef63458", "content": "\u203c CVE-2021-20617 \u203c\n\nImproper access control vulnerability in acmailer ver. 4.0.1 and earlier, and acmailer DB ver. 1.1.3 and earlier allows remote attackers to execute an arbitrary OS command, or gain an administrative privilege which may result in obtaining the sensitive information on the server via unspecified vectors.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/22152"}, {"timestamp": "2021-01-26T14:57:00Z", "date_only": false, "value": "2021-01-26T14:57Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-20617", "record": "GSD-2021-20617", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2022-05-24T17:39:21Z", "date_only": false, "value": "2022-05-24T17:39:21Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-6456-HR4P-P4PQ", "record": "GHSA-6456-HR4P-P4PQ", "field": "published"}, {"timestamp": "2022-07-13T00:01:05Z", "date_only": false, "value": "2022-07-13T00:01:05Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-6456-HR4P-P4PQ", "record": "GHSA-6456-HR4P-P4PQ", "field": "modified"}, {"timestamp": "2023-02-19T21:50:11Z", "date_only": false, "value": "2023-02-19T21:50:11.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "Telegram/o9jdQwy18DMsF99wo6Zn2RTKWm1b295QBP4XE2j0Ry8AZi0", "record": "CVE-2021-20617", "field": "creation_timestamp", "uuid": "9d49d22b-7cf4-4317-b5e4-e407d5ad61a6"}, {"timestamp": "2023-10-29T19:15:00Z", "date_only": false, "value": "2023-10-29T19:15:00.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/CyberSecurityTechnologies/7778", "record": "CVE-2021-20617", "field": "creation_timestamp", "uuid": "37dbbec6-21fb-4fd3-86a5-6234241308d1", "content": "#tools\n#Blue_Team_Techniques\n1. A repository to share publicly available Velociraptor detection content\nhttps://github.com/mgreen27/DetectRaptor\n2. Dissecting the Vulnerabilities (CVE-2021-20617, CVE-2021-20619) - A Comprehensive Teardown of acmailer's N-Days\nhttps://starlabs.sg/blog/2023/02-dissecting-the-vulnerabilities-a-comprehensive-teardown-of-acmailer", "url": "https://t.me/CyberSecurityTechnologies/7778"}, {"timestamp": "2023-12-13T01:23:12.549Z", "date_only": false, "value": "2023-12-13T01:23:12.549254Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-20617", "record": "GSD-2021-20617", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T17:45:44.798Z", "date_only": false, "value": "2024-08-03T17:45:44.798Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-20617", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T17:45:44.798Z", "date_only": false, "value": "2024-08-03T17:45:44.798Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-20617", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-12-05T09:00:48Z", "date_only": false, "value": "2024-12-05T09:00:48+00:00", "kind": "kev", "label": "Asserted", "source": "shadowserver", "record": "CVE-2021-20617", "field": "timestamps.asserted_at", "uuid": "d71e3608-1695-4a33-8504-689c26c4b131", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2024-12-05T09:00:48Z", "date_only": false, "value": "2024-12-05T09:00:48+00:00", "kind": "kev", "label": "First seen", "source": "shadowserver", "record": "CVE-2021-20617", "field": "timestamps.first_seen_at", "uuid": "d71e3608-1695-4a33-8504-689c26c4b131", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-12-19T21:03:08.964Z", "date_only": false, "value": "2025-12-19T21:03:08.964044Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3maelnhxkkc2t", "record": "CVE-2021-20617", "field": "creation_timestamp", "uuid": "1422eb2f-e7ac-49ec-9d61-a3e897f35739", "url": "https://bsky.app/profile/beikokucyber.bsky.social/post/3maelnhxkkc2t"}, {"timestamp": "2026-03-20T00:00:00Z", "date_only": false, "value": "2026-03-20T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - 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