{"vulnerability": "CVE-2021-2422", "sightings": [{"uuid": "83440398-9345-4605-8364-b726c1eafb22", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24227", "type": "confirmed", "source": "https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2021/CVE-2021-24227.yaml", "content": "", "creation_timestamp": "2023-04-27T09:58:59.000000Z"}, {"uuid": "b8729df6-e649-484d-b094-6ffb5122ac98", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24226", "type": "confirmed", "source": "https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2021/CVE-2021-24226.yaml", "content": "", "creation_timestamp": "2023-04-27T09:58:59.000000Z"}, {"uuid": "fb05c977-7d73-4b54-b486-b33af6a7a6e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24227", "type": "seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-04-28)", "content": "", "creation_timestamp": "2025-04-28T00:00:00.000000Z"}, {"uuid": "2324f416-d1f3-4cb7-b050-3a04d0741f8a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24227", "type": "seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-05-10)", "content": "", "creation_timestamp": "2025-05-10T00:00:00.000000Z"}, {"uuid": "2a0e24c6-945b-4616-8bb2-e9d5311b0df0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24220", "type": "confirmed", "source": "https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2021/CVE-2021-24220.yaml", "content": "", "creation_timestamp": "2025-10-22T18:12:25.000000Z"}, {"uuid": "5fd9dbef-25f4-4814-b36c-109119649e36", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24220", "type": "seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3m3vb25a5lh23", "content": "", "creation_timestamp": "2025-10-23T21:02:31.577445Z"}, {"uuid": "55754e8a-574d-43d2-9f78-8fbe55d72483", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-2422", "type": "seen", "source": "https://t.me/cibsecurity/26331", "content": "\u203c CVE-2021-2422 \u203c\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-07-21T18:48:16.000000Z"}, {"uuid": "a231149a-919c-4ebf-973a-96abfabc4621", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24227", "type": "exploited", "source": "https://db.gcve.eu/known-exploited-vulnerabilities-catalog/f772a712-c920-4196-873f-d2c9bc456e5b", "content": "", "creation_timestamp": "2026-06-19T12:42:02.735743Z"}, {"uuid": "e80efe84-b60f-4d9a-9a01-3d393e88ade8", "vulnerability_lookup_origin": "c8fb6bf1-f81f-4cb8-95b1-eadbb3b54ee8", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-24227", "type": "exploited", "source": "https://db.gcve.eu/known-exploited-vulnerabilities-catalog/576dc081-de31-44cd-bb4d-9f3af20d4368", "content": "", "creation_timestamp": "2026-07-01T05:54:58.925967Z"}, {"uuid": "a707bacc-2370-4541-9d14-73e430470821", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-24227", "type": "exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-07)", "content": "", "creation_timestamp": "2026-06-07T00:00:00.000000Z"}, {"uuid": "d9a1e169-2ed5-46dd-b866-672c472eb3bd", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-24227", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/d7033700-532b-4346-a4e7-4463763050c6", "content": "", "creation_timestamp": "2026-06-19T12:45:08.644385Z"}, {"uuid": "51ab5a52-d699-4645-a8c0-0a19587323dd", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-24227", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/5462a64f-df09-4cdc-9f3d-8d3b9f99e0c0", "content": "", "creation_timestamp": "2026-06-23T14:02:59.927839Z"}, {"uuid": "c66ef9d8-6809-4446-a3e6-6a5ad3a5b5a2", "vulnerability_lookup_origin": "c8fb6bf1-f81f-4cb8-95b1-eadbb3b54ee8", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-24227", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/7a06e53d-b4f7-4594-bdd2-e07421c01c9e", "content": "", "creation_timestamp": "2026-06-30T09:23:11.936271Z"}]}