{"metadata": {"vulnerability": "CVE-2023-39540", "count": 22, "kinds": {"milestone": 5, "sighting": 6, "kev": 0, "other": 11}}, "data": [{"timestamp": "2023-08-03T20:35:34.512Z", "date_only": false, "value": "2023-08-03T20:35:34.512Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2023-39540", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-12-13T01:20:33.389Z", "date_only": false, "value": "2023-12-13T01:20:33.389662Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-39540", "record": "GSD-2023-39540", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2024-02-20T14:45:03.230Z", "date_only": false, "value": "2024-02-20T14:45:03.230Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-39540", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2024-02-20T15:15:08Z", "date_only": false, "value": "2024-02-20T15:15:08Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-7V7G-38MV-3237", "record": "GHSA-7V7G-38MV-3237", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2024-02-20T15:15:08.323Z", "date_only": false, "value": "2024-02-20T15:15:08.323", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-39540", "record": "FKIE_CVE-2023-39540", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2024-02-20T15:15:08.323Z", "date_only": false, "value": "2024-02-20T15:15:08.323", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2023-39540", "record": "GSD-2023-39540", "field": "namespaces.nvd.nist.gov.cve.published", "linked_record": true}, {"timestamp": "2024-02-20T15:31:05Z", "date_only": false, "value": "2024-02-20T15:31:05Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-7V7G-38MV-3237", "record": "GHSA-7V7G-38MV-3237", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2024-02-20T15:31:05Z", "date_only": false, "value": "2024-02-20T15:31:05Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-7V7G-38MV-3237", "record": "GHSA-7V7G-38MV-3237", "field": "modified", "linked_record": true}, {"timestamp": "2024-02-20T16:36:59Z", "date_only": false, "value": "2024-02-20T16:36:59.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/ctinow/188672", "record": "CVE-2023-39540", "field": "creation_timestamp", "uuid": "5058effe-fb62-4073-8a94-556b00fdfcfa", "content": "https://ift.tt/lTGBHh0\nCVE-2023-39540", "url": "https://t.me/ctinow/188672"}, {"timestamp": "2024-02-20T16:37:12Z", "date_only": false, "value": "2024-02-20T16:37:12.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/ctinow/188681", "record": "CVE-2023-39540", "field": "creation_timestamp", "uuid": "762ee2c9-2cee-4acf-bd87-6a689dae66cb", "content": "https://ift.tt/lTGBHh0\nCVE-2023-39540", "url": "https://t.me/ctinow/188681"}, {"timestamp": "2024-02-20T18:00:11.007Z", "date_only": false, "value": "2024-02-20T18:00:11.007Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / talos", "record": "CVE-2023-39540", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2024-02-20T19:50:53.960Z", "date_only": false, "value": "2024-02-20T19:50:53.960", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-39540", "record": "GSD-2023-39540", "field": "namespaces.nvd.nist.gov.cve.lastModified", "linked_record": true}, {"timestamp": "2024-02-21T15:20:48Z", "date_only": false, "value": "2024-02-21T15:20:48.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/3840", "record": "CVE-2023-39540", "field": "creation_timestamp", "uuid": "8c2d2c89-c287-496e-ba6f-19ad0068e5d1", "content": "#ExploitObserverAlert\n\nCVE-2023-39540\n\nDESCRIPTION: Exploit Observer has 1 entries in 1 file formats related to CVE-2023-39540. A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a denial of service within the parsing an IPv4 ICMP packet.\n\nNVD-IS: 3.6\nNVD-ES: 2.2", "url": "https://t.me/arpsyndicate/3840"}, {"timestamp": "2024-03-08T15:51:44Z", "date_only": false, "value": "2024-03-08T15:51:44.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/ctinow/203396", "record": "CVE-2023-39540", "field": "creation_timestamp", "uuid": "f3d825b8-c9dc-4beb-bb83-2ae9d01c2b0e", "content": "https://ift.tt/5OdyNBt\nCVE-2023-39540 | Weston Embedded uC-TCP-IP 3.06.01/4.3.1.0 ICMPv6 Parser buffer over-read (TALOS-2023-1828)", "url": "https://t.me/ctinow/203396"}, {"timestamp": "2024-07-22T16:36:16.594Z", "date_only": false, "value": "2024-07-22T16:36:16.594039Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2023-39540", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2024-07-22T16:36:16.594Z", "date_only": false, "value": "2024-07-22T16:36:16.594039Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-39540", "record": "FKIE_CVE-2023-39540", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2024-07-22T16:36:22.424Z", "date_only": false, "value": "2024-07-22T16:36:22.424Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2023-39540", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-02-12T19:08:32Z", "date_only": false, "value": "2025-02-12T19:08:32.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/4123", "record": "CVE-2023-39540", "field": "creation_timestamp", "uuid": "4b4ee03c-bdc2-4b65-8e1f-bf003e97d937", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-39540\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: No description available\n\ud83d\udccf Published: 2024-02-20T15:15:08.323\n\ud83d\udccf Modified: N/A\n\ud83d\udd17 References:\n1. https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828\n2. https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828", "url": "https://t.me/DarkWebInformer_CVEAlerts/4123"}, {"timestamp": "2025-02-14T10:05:09Z", "date_only": false, "value": "2025-02-14T10:05:09.000000Z", "kind": "sighting", "label": "Seen", "source": "Telegram/UKN70kYyOdK4hkPijZIJYvgyxzTTAk1ExHru45EJsyiMAXsU", "record": "CVE-2023-39540", "field": "creation_timestamp", "uuid": "91499a43-471b-4d1e-9933-df4db8d7e672"}, {"timestamp": "2025-11-04T18:16:34.752Z", "date_only": false, "value": "2025-11-04T18:16:34.752Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2023-39540", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-11-04T18:16:34.752Z", "date_only": false, "value": "2025-11-04T18:16:34.752Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2023-39540", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T06:12:33.387Z", "date_only": false, "value": "2026-06-17T06:12:33.387", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-39540", "record": "FKIE_CVE-2023-39540", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-13T08:46:30.761Z", "anchors": {"origin": {"timestamp": "2024-02-20T14:45:03.230Z", "date_only": false, "value": "2024-02-20T14:45:03.230Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-39540", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2024-02-20T14:45:03.230Z", "date_only": false, "value": "2024-02-20T14:45:03.230Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-39540", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 86119287.531707, "hours": 23922.024314363058, "days": 996.7510130984607, "min_seconds": 86119287.531707, "max_seconds": 86119287.531707, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2024-02-20T14:45:03.230Z", "date_only": false, "value": "2024-02-20T14:45:03.230Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-39540", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-13T08:46:30.761Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}