{"metadata": {"vulnerability": "CVE-2022-20795", "count": 28, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 22}}, "data": [{"timestamp": "2021-11-02T00:00:00Z", "date_only": false, "value": "2021-11-02T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2022-20795", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-04-20T00:00:00Z", "date_only": false, "value": "2022-04-20T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / cisco", "record": "CVE-2022-20795", "field": "containers.cna.datePublic"}, {"timestamp": "2022-04-20T15:29:26Z", "date_only": false, "value": "2022-04-20T15:29:26+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-VPNDTLS-DOS-TUNZLEV", "record": "CISCO-SA-VPNDTLS-DOS-TUNZLEV", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2022-04-20T16:00:00Z", "date_only": false, "value": "2022-04-20T16:00:00", "kind": "other", "label": "DATE PUBLIC", "source": "cvelistv5 / cisco", "record": "CVE-2022-20795", "field": "containers.cna.x_legacyV4Record.CVE_data_meta.DATE_PUBLIC"}, {"timestamp": "2022-04-20T16:00:00Z", "date_only": false, "value": "2022-04-20T16:00:00", "kind": "other", "label": "DATE PUBLIC", "source": "gsd \u00b7 GSD-2022-20795", "record": "GSD-2022-20795", "field": "namespaces.cve.org.CVE_data_meta.DATE_PUBLIC"}, {"timestamp": "2022-04-20T16:00:00Z", "date_only": false, "value": "2022-04-20T16:00:00+00:00", "kind": "milestone", "label": "Published", "source": "csaf_cisco \u00b7 CISCO-SA-VPNDTLS-DOS-TUNZLEV", "record": "CISCO-SA-VPNDTLS-DOS-TUNZLEV", "field": "document.tracking.initial_release_date"}, {"timestamp": "2022-04-20T16:00:00Z", "date_only": false, "value": "2022-04-20T16:00:00+00:00", "kind": "other", "label": "Release date", "source": "csaf_cisco \u00b7 CISCO-SA-VPNDTLS-DOS-TUNZLEV", "record": "CISCO-SA-VPNDTLS-DOS-TUNZLEV", "field": "vulnerabilities.0.release_date"}, {"timestamp": "2022-04-21T18:50:50Z", "date_only": false, "value": "2022-04-21T18:50:50.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / cisco", "record": "CVE-2022-20795", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-04-21T18:50:51.145Z", "date_only": false, "value": "2022-04-21T18:50:51.145Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2022-20795", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-04-21T19:15:00Z", "date_only": false, "value": "2022-04-21T19:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-4CWX-R6VP-5886", "record": "GHSA-4CWX-R6VP-5886", "field": "database_specific.nvd_published_at"}, {"timestamp": "2022-04-21T19:15:00Z", "date_only": false, "value": "2022-04-21T19:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2022-20795", "record": "GSD-2022-20795", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2022-04-21T19:15:08.740Z", "date_only": false, "value": "2022-04-21T19:15:08.740", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2022-20795", "record": "FKIE_CVE-2022-20795", "field": "published"}, {"timestamp": "2022-04-21T22:27:05Z", "date_only": false, "value": "2022-04-21T22:27:05.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/41248", "record": "CVE-2022-20795", "field": "creation_timestamp", "uuid": "66bfc114-6f15-4958-8a8a-a2699768014b", "content": "\u203c CVE-2022-20795 \u203c\n\nA vulnerability in the implementation of the Datagram TLS (DTLS) protocol in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause high CPU utilization, resulting in a denial of service (DoS) condition. This vulnerability is due to suboptimal processing that occurs when establishing a DTLS tunnel as part of an AnyConnect SSL VPN connection. An attacker could exploit this vulnerability by sending a steady stream of crafted DTLS traffic to an affected device. A successful exploit could allow the attacker to exhaust resources on the affected VPN headend device. This could cause existing DTLS tunnels to stop passing traffic and prevent new DTLS tunnels from establishing, resulting in a DoS condition. Note: When the attack traffic stops, the device recovers gracefully.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/41248"}, {"timestamp": "2022-04-22T00:00:33Z", "date_only": false, "value": "2022-04-22T00:00:33Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-4CWX-R6VP-5886", "record": "GHSA-4CWX-R6VP-5886", "field": "published"}, {"timestamp": "2022-05-02T17:17:11Z", "date_only": false, "value": "2022-05-02T17:17:11+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-VPNDTLS-DOS-TUNZLEV", "record": "CISCO-SA-VPNDTLS-DOS-TUNZLEV", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2022-05-02T17:17:11Z", "date_only": false, "value": "2022-05-02T17:17:11+00:00", "kind": "other", "label": "Updated", "source": "csaf_cisco \u00b7 CISCO-SA-VPNDTLS-DOS-TUNZLEV", "record": "CISCO-SA-VPNDTLS-DOS-TUNZLEV", "field": "document.tracking.current_release_date"}, {"timestamp": "2022-05-05T00:00:46Z", "date_only": false, "value": "2022-05-05T00:00:46Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-4CWX-R6VP-5886", "record": "GHSA-4CWX-R6VP-5886", "field": "modified"}, {"timestamp": "2022-05-07T00:00:00Z", "date_only": true, "value": "2022-05-07", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2022-89243", "record": "CNVD-2022-89243", "field": "submitTime"}, {"timestamp": "2022-12-22T00:00:00Z", "date_only": true, "value": "2022-12-22", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2022-89243", "record": "CNVD-2022-89243", "field": "openTime"}, {"timestamp": "2023-08-16T16:17:00Z", "date_only": false, "value": "2023-08-16T16:17Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2022-20795", "record": "GSD-2022-20795", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:19:16.905Z", "date_only": false, "value": "2023-12-13T01:19:16.905008Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2022-20795", "record": "GSD-2022-20795", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T02:24:49.655Z", "date_only": false, "value": "2024-08-03T02:24:49.655Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2022-20795", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-11-06T16:01:40.319Z", "date_only": false, "value": "2024-11-06T16:01:40.319401Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2022-20795", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2024-11-06T16:01:40.319Z", "date_only": false, "value": "2024-11-06T16:01:40.319401Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2022-20795", "record": "FKIE_CVE-2022-20795", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2024-11-06T16:22:08.505Z", "date_only": false, "value": "2024-11-06T16:22:08.505Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2022-20795", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-11-06T16:22:08.505Z", "date_only": false, "value": "2024-11-06T16:22:08.505Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2022-20795", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-10-13T15:41:45Z", "date_only": false, "value": "2025-10-13T15:41:45+00:00", "kind": "other", "label": "Document generated", "source": "csaf_cisco \u00b7 CISCO-SA-VPNDTLS-DOS-TUNZLEV", "record": "CISCO-SA-VPNDTLS-DOS-TUNZLEV", "field": "document.tracking.generator.date"}, {"timestamp": "2026-08-11T19:37:30.880Z", "date_only": false, "value": "2026-08-11T19:37:30.880", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2022-20795", "record": "FKIE_CVE-2022-20795", "field": "lastModified"}]}