{"vulnerability": "cve-2021-42291", "sightings": [{"uuid": "ab84ed68-3853-4e76-afae-3a0270e676c5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "seen", "source": "https://gist.github.com/Manangoel98/a5f86fcba14f48d7973dd65b3b44cbd9", "content": "", "creation_timestamp": "2026-01-19T08:32:24.000000Z"}, {"uuid": "8e835c4b-eb23-4b5e-b484-6557ed8cfc3b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "seen", "source": "https://t.me/arpsyndicate/1198", "content": "#ExploitObserverAlert\n\nCVE-2021-42287\n\nDESCRIPTION: Exploit Observer has 108 entries related to CVE-2021-42287. Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42278, CVE-2021-42282, CVE-2021-42291.\n\nFIRST-EPSS: 0.928080000\nNVD-IS: 5.9\nNVD-ES: 2.8", "creation_timestamp": "2023-12-04T12:00:54.000000Z"}, {"uuid": "8c9b41ce-0c39-4332-baa2-bf29d1c3d33c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "seen", "source": "https://t.me/arpsyndicate/231", "content": "#ExploitObserverAlert\n\nCVE-2021-42287\n\nDESCRIPTION: Exploit Observer has 104 entries related to CVE-2021-42287. Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42278, CVE-2021-42282, CVE-2021-42291.\n\nFIRST-EPSS: 0.926130000\nNVD-IS: 5.9\nNVD-ES: 2.8", "creation_timestamp": "2023-11-17T07:24:39.000000Z"}, {"uuid": "992ac6b0-5f06-48a0-9137-b55d4f0cd85e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "seen", "source": "https://t.me/arpsyndicate/1557", "content": "#ExploitObserverAlert\n\nCVE-2021-42287\n\nDESCRIPTION: Exploit Observer has 107 entries related to CVE-2021-42287. Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42278, CVE-2021-42282, CVE-2021-42291.\n\nFIRST-EPSS: 0.924660000\nNVD-IS: 5.9\nNVD-ES: 2.8", "creation_timestamp": "2023-12-08T12:18:23.000000Z"}, {"uuid": "3da69858-fa65-446f-a909-292b20cf98a9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "published-proof-of-concept", "source": "Telegram/XQnuNd5X8XmOjKF9F0Yu3FlXocPy2dUR7xXCx3NP2hXIbzk", "content": "", "creation_timestamp": "2025-04-26T23:00:05.000000Z"}, {"uuid": "a43cd4b4-3b30-4db7-b817-ed95c507797e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "published-proof-of-concept", "source": "Telegram/4OwSIIHM4Phzi6L1Q-57NlPfvr_pP-K8ZqCBqbr0RdiVmEc", "content": "", "creation_timestamp": "2025-04-29T17:00:10.000000Z"}, {"uuid": "66e06996-5418-42f7-80b5-a9c05b592d92", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "seen", "source": "Telegram/Rc0b9T17FJVJElH6QZhazeHK_5sevkoWVsl-YVplQMonaEk", "content": "", "creation_timestamp": "2026-07-16T19:00:19.973234Z"}, {"uuid": "b217f790-ec95-43dd-bdea-b266a8d35902", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "seen", "source": "Telegram/Rc0b9T17FJVJElH6QZhazeHK_5sevkoWVsl-YVplQMonaEk", "content": "", "creation_timestamp": "2026-07-17T00:00:36.339514Z"}, {"uuid": "dd7e1e87-5a57-4758-9185-82f8691eb637", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42291", "type": "published-proof-of-concept", "source": "Telegram/Rc0b9T17FJVJElH6QZhazeHK_5sevkoWVsl-YVplQMonaEk", "content": "", "creation_timestamp": "2026-07-18T00:00:24.250398Z"}]}