{"metadata": {"vulnerability": "CVE-2023-20177", "count": 24, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 16}}, "data": [{"timestamp": "2022-10-27T18:47:50.363Z", "date_only": false, "value": "2022-10-27T18:47:50.363Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2023-20177", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-11-01T15:59:46Z", "date_only": false, "value": "2023-11-01T15:59:46+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "record": "CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2023-11-01T16:00:00Z", "date_only": false, "value": "2023-11-01T16:00:00+00:00", "kind": "milestone", "label": "Published", "source": "csaf_cisco \u00b7 CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "record": "CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "field": "document.tracking.initial_release_date"}, {"timestamp": "2023-11-01T16:00:00Z", "date_only": false, "value": "2023-11-01T16:00:00+00:00", "kind": "other", "label": "Release date", "source": "csaf_cisco \u00b7 CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "record": "CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "field": "vulnerabilities.0.release_date"}, {"timestamp": "2023-11-01T16:00:00Z", "date_only": false, "value": "2023-11-01T16:00:00+00:00", "kind": "other", "label": "Updated", "source": "csaf_cisco \u00b7 CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "record": "CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "field": "document.tracking.current_release_date"}, {"timestamp": "2023-11-01T16:41:37.495Z", "date_only": false, "value": "2023-11-01T16:41:37.495Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-20177", "field": "cveMetadata.datePublished"}, {"timestamp": "2023-11-01T17:15:11Z", "date_only": false, "value": "2023-11-01T17:15:11Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-753M-GV8Q-X327", "record": "GHSA-753M-GV8Q-X327", "field": "database_specific.nvd_published_at"}, {"timestamp": "2023-11-01T17:15:11.287Z", "date_only": false, "value": "2023-11-01T17:15:11.287", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-20177", "record": "FKIE_CVE-2023-20177", "field": "published"}, {"timestamp": "2023-11-01T17:15:11.287Z", "date_only": false, "value": "2023-11-01T17:15:11.287", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2023-20177", "record": "GSD-2023-20177", "field": "namespaces.nvd.nist.gov.cve.published"}, {"timestamp": "2023-11-01T18:30:33Z", "date_only": false, "value": "2023-11-01T18:30:33Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-753M-GV8Q-X327", "record": "GHSA-753M-GV8Q-X327", "field": "published"}, {"timestamp": "2023-11-01T18:30:33Z", "date_only": false, "value": "2023-11-01T18:30:33Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-753M-GV8Q-X327", "record": "GHSA-753M-GV8Q-X327", "field": "modified"}, {"timestamp": "2023-11-01T19:39:02Z", "date_only": false, "value": "2023-11-01T19:39:02.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/73358", "record": "CVE-2023-20177", "field": "creation_timestamp", "uuid": "ad8cda57-e731-4783-bb2d-466da3e19c4f", "content": "\u203c CVE-2023-20177 \u203c\n\nA vulnerability in the SSL file policy implementation of Cisco Firepower Threat Defense (FTD) Software that occurs when the SSL/TLS connection is configured with a URL Category and the Snort 3 detection engine could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to unexpectedly restart. This vulnerability exists because a logic error occurs when a Snort 3 detection engine inspects an SSL/TLS connection that has either a URL Category configured on the SSL file policy or a URL Category configured on an access control policy with TLS server identity discovery enabled. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a crafted SSL/TLS connection through an affected device. A successful exploit could allow the attacker to trigger an unexpected reload of the Snort 3 detection engine, resulting in either a bypass or denial of service (DoS) condition, depending on device configuration. The Snort 3 detection engine will restart automatically. No manual intervention is required.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/73358"}, {"timestamp": "2023-11-01T23:00:00Z", "date_only": false, "value": "2023-11-01T23:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2023-2809", "record": "WID-SEC-W-2023-2809", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2023-11-01T23:00:00Z", "date_only": false, "value": "2023-11-01T23:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2023-2809", "record": "WID-SEC-W-2023-2809", "field": "document.tracking.initial_release_date"}, {"timestamp": "2023-11-01T23:00:00Z", "date_only": false, "value": "2023-11-01T23:00:00.000+00:00", "kind": "other", "label": "Release date", "source": "csaf_certbund \u00b7 WID-SEC-W-2023-2809", "record": "WID-SEC-W-2023-2809", "field": "vulnerabilities.0.release_date"}, {"timestamp": "2023-11-01T23:00:00Z", "date_only": false, "value": "2023-11-01T23:00:00.000+00:00", "kind": "other", "label": "Updated", "source": "csaf_certbund \u00b7 WID-SEC-W-2023-2809", "record": "WID-SEC-W-2023-2809", "field": "document.tracking.current_release_date"}, {"timestamp": "2023-12-13T01:20:28.322Z", "date_only": false, "value": "2023-12-13T01:20:28.322652Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-20177", "record": "GSD-2023-20177", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-01-25T16:57:50.305Z", "date_only": false, "value": "2024-01-25T16:57:50.305Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / cisco", "record": "CVE-2023-20177", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2024-01-25T17:15:32.550Z", "date_only": false, "value": "2024-01-25T17:15:32.550", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-20177", "record": "GSD-2023-20177", "field": "namespaces.nvd.nist.gov.cve.lastModified"}, {"timestamp": "2024-08-02T09:05:35.348Z", "date_only": false, "value": "2024-08-02T09:05:35.348Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2023-20177", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-02T09:05:35.348Z", "date_only": false, "value": "2024-08-02T09:05:35.348Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2023-20177", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-15T18:00:57.743Z", "date_only": false, "value": "2024-08-15T18:00:57.743+00:00", "kind": "other", "label": "Document generated", "source": "csaf_certbund \u00b7 WID-SEC-W-2023-2809", "record": "WID-SEC-W-2023-2809", "field": "document.tracking.generator.date"}, {"timestamp": "2025-10-13T15:43:02Z", "date_only": false, "value": "2025-10-13T15:43:02+00:00", "kind": "other", "label": "Document generated", "source": "csaf_cisco \u00b7 CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "record": "CISCO-SA-SA-FTD-SNORT3-URLDOS-OCCFQTEX", "field": "document.tracking.generator.date"}, {"timestamp": "2026-08-11T19:33:44.513Z", "date_only": false, "value": "2026-08-11T19:33:44.513", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-20177", "record": "FKIE_CVE-2023-20177", "field": "lastModified"}]}