{"metadata": {"vulnerability": "CVE-2025-20271", "count": 37, "kinds": {"milestone": 9, "sighting": 7, "kev": 0, "other": 21}}, "data": [{"timestamp": "2024-10-10T19:15:13.245Z", "date_only": false, "value": "2024-10-10T19:15:13.245Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2025-20271", "field": "cveMetadata.dateReserved"}, {"timestamp": "2025-06-05T14:45:00Z", "date_only": false, "value": "2025-06-05T14:45:00Z", "kind": "other", "label": "Document generated", "source": "csaf_ncscnl \u00b7 NCSC-2025-0199", "record": "NCSC-2025-0199", "field": "document.tracking.generator.date"}, {"timestamp": "2025-06-18T00:00:00Z", "date_only": true, "value": "2025-06-18", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2025-AVI-0523", "record": "CERTFR-2025-AVI-0523", "field": "vendor_advisories.0.published_at"}, {"timestamp": "2025-06-18T15:56:36Z", "date_only": false, "value": "2025-06-18T15:56:36+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "record": "CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2025-06-18T15:56:39Z", "date_only": false, "value": "2025-06-18T15:56:39+00:00", "kind": "other", "label": "Document generated", "source": "csaf_cisco \u00b7 CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "record": "CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "field": "document.tracking.generator.date"}, {"timestamp": "2025-06-18T16:00:00Z", "date_only": false, "value": "2025-06-18T16:00:00+00:00", "kind": "milestone", "label": "Published", "source": "csaf_cisco \u00b7 CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "record": "CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "field": "document.tracking.initial_release_date"}, {"timestamp": "2025-06-18T16:00:00Z", "date_only": false, "value": "2025-06-18T16:00:00+00:00", "kind": "other", "label": "Release date", "source": "csaf_cisco \u00b7 CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "record": "CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "field": "vulnerabilities.0.release_date"}, {"timestamp": "2025-06-18T16:00:00Z", "date_only": false, "value": "2025-06-18T16:00:00+00:00", "kind": "other", "label": "Updated", "source": "csaf_cisco \u00b7 CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "record": "CISCO-SA-MERAKI-MX-VPN-DOS-SM5GCFM7", "field": "document.tracking.current_release_date"}, {"timestamp": "2025-06-18T16:38:00.686Z", "date_only": false, "value": "2025-06-18T16:38:00.686Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-20271", "field": "cveMetadata.datePublished"}, {"timestamp": "2025-06-18T16:38:00.686Z", "date_only": false, "value": "2025-06-18T16:38:00.686Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / cisco", "record": "CVE-2025-20271", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2025-06-18T17:15:29Z", "date_only": false, "value": "2025-06-18T17:15:29Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-M673-QG9W-P8MH", "record": "GHSA-M673-QG9W-P8MH", "field": "database_specific.nvd_published_at"}, {"timestamp": "2025-06-18T17:15:29.053Z", "date_only": false, "value": "2025-06-18T17:15:29.053", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-20271", "record": "FKIE_CVE-2025-20271", "field": "published"}, {"timestamp": "2025-06-18T17:30:35Z", "date_only": false, "value": "2025-06-18T17:30:35.000000Z", "kind": "sighting", "label": "Seen", "source": "Telegram/b-PV3PUm7fG5jF_2-7n_F8nlRQSmUq8wYIxKGqcGQ4GBxXQ", "record": "CVE-2025-20271", "field": "creation_timestamp", "uuid": "70496762-4143-4037-a139-a59298073c4b"}, {"timestamp": "2025-06-18T17:39:16Z", "date_only": false, "value": "2025-06-18T17:39:16.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/18807", "record": "CVE-2025-20271", "field": "creation_timestamp", "uuid": "f0e19ce4-3749-4fb5-9582-b7d228fb0fa9", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-20271\n\ud83d\udd25 CVSS Score: 8.6 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H)\n\ud83d\udd39 Description: A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition in the Cisco AnyConnect service on an affected device.\n\nThis vulnerability is due to&nbsp;variable initialization errors when an SSL VPN session is established. An attacker could exploit this vulnerability by sending a sequence of crafted HTTPS requests to an affected device. A successful exploit could allow the attacker to cause the Cisco AnyConnect VPN server to restart, resulting in the failure of all established SSL VPN sessions and forcing remote users to initiate a new VPN connection and re-authenticate. A sustained attack could prevent new SSL VPN connections from being established, effectively making the Cisco AnyConnect VPN service unavailable for all legitimate users.\n\ud83d\udccf Published: 2025-06-18T16:38:00.686Z\n\ud83d\udccf Modified: 2025-06-18T16:38:00.686Z\n\ud83d\udd17 References:\n1. https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-meraki-mx-vpn-dos-sM5GCfm7", "url": "https://t.me/DarkWebInformer_CVEAlerts/18807"}, {"timestamp": "2025-06-18T17:56:26.880Z", "date_only": false, "value": "2025-06-18T17:56:26.880823Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2025-20271", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2025-06-18T17:56:26.880Z", "date_only": false, "value": "2025-06-18T17:56:26.880823Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-20271", "record": "FKIE_CVE-2025-20271", "field": 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