{"vulnerability": "cve-2021-42681", "sightings": [{"uuid": "d69507e3-9b9e-4bbf-be96-0a8c1f12d377", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-42681", "type": "seen", "source": "https://t.me/cibsecurity/33539", "content": "\u203c CVE-2021-42681 \u203c\n\nA Buffer Overflow vulnerability exists in Accops HyWorks DVM Tools prior to v3.3.1.105. The IOCTL Handler 0x22001B allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-12-08T00:23:21.000000Z"}, {"uuid": "4b3a9f2e-2c3e-40b0-8d1a-d3c267488c9d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-42681", "type": "seen", "source": "https://t.me/hacking_Attack/34117", "content": "", "creation_timestamp": "2026-09-01T20:02:06.580990Z"}]}