{"metadata": {"vulnerability": "cve-2023-7221", "count": 30, "kinds": {"milestone": 5, "sighting": 3, "kev": 0, "other": 22}}, "data": [{"timestamp": "2024-01-07T00:00:00Z", "date_only": false, "value": "2024-01-07T00:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2023-7221", "field": "containers.cna.timeline.0.time", "text": "Advisory disclosed"}, {"timestamp": "2024-01-07T01:00:00Z", "date_only": false, "value": "2024-01-07T01:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2023-7221", "field": "containers.cna.timeline.2.time", "text": "VulDB entry created"}, {"timestamp": "2024-01-07T08:47:04Z", "date_only": false, "value": "2024-01-07T08:47:04.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2023-7221", "field": "cveMetadata.dateReserved"}, {"timestamp": "2024-01-08T06:01:19.654Z", "date_only": false, "value": "2024-01-08T06:01:19.654246Z", 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VAR-202401-0386", "record": "VAR-202401-0386", "field": "sources_update_date.data.0.date", "linked_record": true}, {"timestamp": "2024-01-19T00:00:00Z", "date_only": true, "value": "2024-01-19", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2024-04917", "record": "CNVD-2024-04917", "field": "openTime", "linked_record": true}, {"timestamp": "2024-01-25T08:01:55Z", "date_only": false, "value": "2024-01-25T08:01:55.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/ctinow/173307", "record": "CVE-2023-7221", "field": "creation_timestamp", "uuid": "b3c09c26-4b30-4138-bace-f60c37c56c52", "content": "https://ift.tt/W7ORcNj\nCVE-2023-7221 | Totolink T6 4.1.9cu.5241_B20210923 HTTP POST Request cstecgi.cgi main v41 buffer overflow", "url": "https://t.me/ctinow/173307"}, {"timestamp": "2024-01-25T08:02:39Z", "date_only": false, "value": "2024-01-25T08:02:39.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": 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"Updated", "source": "gsd \u00b7 GSD-2023-7221", "record": "GSD-2023-7221", "field": "namespaces.nvd.nist.gov.cve.lastModified", "linked_record": true}, {"timestamp": "2024-05-17T02:34:19.263Z", "date_only": false, "value": "2024-05-17T02:34:19.263000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202401-0386", "record": "VAR-202401-0386", "field": "sources_update_date.data.2.date", "linked_record": true}, {"timestamp": "2024-08-02T08:57:35.031Z", "date_only": false, "value": "2024-08-02T08:57:35.031Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2023-7221", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-14T14:09:37.067Z", "date_only": false, "value": "2024-08-14T14:09:37.067000Z", "kind": "other", "label": "Last update date", "source": "variot \u00b7 VAR-202401-0386", "record": "VAR-202401-0386", "field": "last_update_date", "linked_record": true}, {"timestamp": "2025-05-14T19:08:51.925Z", "date_only": false, "value": "2025-05-14T19:08:51.925359Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "cve-2023-7221", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2025-05-14T19:08:51.925Z", "date_only": false, "value": "2025-05-14T19:08:51.925359Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-7221", "record": "FKIE_CVE-2023-7221", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2025-05-14T19:09:36.052Z", "date_only": false, "value": "2025-05-14T19:09:36.052Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2023-7221", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-05-14T19:09:36.052Z", "date_only": false, "value": "2025-05-14T19:09:36.052Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "cve-2023-7221", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-05-14T19:33:03Z", "date_only": false, "value": "2025-05-14T19:33:03.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/16380", "record": "CVE-2023-7221", "field": "creation_timestamp", "uuid": "20fe7552-7c66-495b-9512-59fb4979906a", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-7221\n\ud83d\udd25 CVSS Score: 9.8 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\n\ud83d\udd39 Description: A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249855. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.\n\ud83d\udccf Published: 2024-01-09T14:00:05.614Z\n\ud83d\udccf Modified: 2025-05-14T19:09:36.052Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.249855\n2. https://vuldb.com/?ctiid.249855\n3. https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.md", "url": "https://t.me/DarkWebInformer_CVEAlerts/16380", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2026-06-17T06:52:20.700Z", "date_only": false, "value": "2026-06-17T06:52:20.700", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-7221", "record": "FKIE_CVE-2023-7221", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-10T05:07:18.637Z", "anchors": {"origin": {"timestamp": "2024-01-09T14:00:05.614Z", "date_only": false, "value": "2024-01-09T14:00:05.614Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2023-7221", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2024-01-09T14:00:05.614Z", "date_only": false, "value": "2024-01-09T14:00:05.614Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2023-7221", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": {"timestamp": "2025-05-14T19:33:03Z", "date_only": false, "value": "2025-05-14T19:33:03.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/16380", "record": "CVE-2023-7221", "field": "creation_timestamp", "uuid": "20fe7552-7c66-495b-9512-59fb4979906a", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-7221\n\ud83d\udd25 CVSS Score: 9.8 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\n\ud83d\udd39 Description: A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249855. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.\n\ud83d\udccf Published: 2024-01-09T14:00:05.614Z\n\ud83d\udccf Modified: 2025-05-14T19:09:36.052Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.249855\n2. https://vuldb.com/?ctiid.249855\n3. https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.md", "url": "https://t.me/DarkWebInformer_CVEAlerts/16380", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "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": true, "seconds": 42442377.386, "hours": 11789.54927388889, "days": 491.23121974537037, "min_seconds": 42442377.386, "max_seconds": 42442377.386, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2024-01-09T14:00:05.614Z", "date_only": false, "value": "2024-01-09T14:00:05.614Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2023-7221", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2025-05-14T19:33:03Z", "date_only": false, "value": "2025-05-14T19:33:03.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/16380", "record": "CVE-2023-7221", "field": "creation_timestamp", "uuid": "20fe7552-7c66-495b-9512-59fb4979906a", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-7221\n\ud83d\udd25 CVSS Score: 9.8 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\n\ud83d\udd39 Description: A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249855. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.\n\ud83d\udccf Published: 2024-01-09T14:00:05.614Z\n\ud83d\udccf Modified: 2025-05-14T19:09:36.052Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.249855\n2. https://vuldb.com/?ctiid.249855\n3. https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.md", "url": "https://t.me/DarkWebInformer_CVEAlerts/16380", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}}, "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": 89478433.02338, "hours": 24855.12028427222, "days": 1035.630011844676, "min_seconds": 89478433.02338, "max_seconds": 89478433.02338, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2024-01-09T14:00:05.614Z", "date_only": false, "value": "2024-01-09T14:00:05.614Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2023-7221", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-10T05:07:18.637Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": true, "seconds": 47036055.63738, "hours": 13065.571010383332, "days": 544.3987920993055, "min_seconds": 47036055.63738, "max_seconds": 47036055.63738, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2025-05-14T19:33:03Z", "date_only": false, "value": "2025-05-14T19:33:03.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/16380", "record": "CVE-2023-7221", "field": "creation_timestamp", "uuid": "20fe7552-7c66-495b-9512-59fb4979906a", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-7221\n\ud83d\udd25 CVSS Score: 9.8 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\n\ud83d\udd39 Description: A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249855. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.\n\ud83d\udccf Published: 2024-01-09T14:00:05.614Z\n\ud83d\udccf Modified: 2025-05-14T19:09:36.052Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.249855\n2. https://vuldb.com/?ctiid.249855\n3. https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.md", "url": "https://t.me/DarkWebInformer_CVEAlerts/16380", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "end": {"timestamp": "2026-11-10T05:07:18.637Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}}}