https://vulnerability.circl.lu/sightings/feed 2026-06-22T09:12:58.765303+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/20179fb8-14f9-4531-957a-8aca12047fc6/export 2026-06-22T09:12:59.098267+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "20179fb8-14f9-4531-957a-8aca12047fc6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "https://t.me/itsec_news/1708", "content": "\u200b\ud83d\udd13 Microsoft: \u041a\u0438\u0442\u0430\u0439 \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0435\u0442 \u0438 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u0435\u0442 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u043a\u0438\u0431\u0435\u0440\u0448\u043f\u0438\u043e\u043d\u0441\u043a\u0438\u0445 \u0430\u0442\u0430\u043a\u0430\u0445.\n\n\ud83d\udcac Microsoft \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442, \u0447\u0442\u043e \u043d\u0430\u0441\u0442\u0443\u043f\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u0438\u0431\u0435\u0440\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u041a\u0438\u0442\u0430\u044f \u0443\u043b\u0443\u0447\u0448\u0438\u043b\u0438\u0441\u044c \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0437\u0430\u043a\u043e\u043d\u0443, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b \u041f\u0435\u043a\u0438\u043d\u0443 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0430\u0440\u0441\u0435\u043d\u0430\u043b \u043d\u0435\u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u041f\u041e.\n\n\u0412\u043b\u0430\u0441\u0442\u0438 \u041a\u0438\u0442\u0430\u044f \u0432 2021 \u0433\u043e\u0434\u0443 \u043f\u0440\u0438\u043d\u044f\u043b\u0438 \u0437\u0430\u043a\u043e\u043d, \u043e\u0431\u044f\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0441\u043e\u043e\u0431\u0449\u0430\u0442\u044c \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u043c\u0435\u0441\u0442\u043d\u044b\u043c \u0432\u043b\u0430\u0441\u0442\u044f\u043c, \u043f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u0438\u0445 \u043a\u0430\u043a\u043e\u0439-\u043b\u0438\u0431\u043e \u0434\u0440\u0443\u0433\u043e\u0439 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 . \u041f\u0440\u0430\u0432\u0438\u043b\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u041f\u0435\u043a\u0438\u043d\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c 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\u0443\u043c\u0435\u043d\u044c\u0448\u0438\u043b\u043e\u0441\u044c, \u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u044b\u0445 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u043e\u0441\u044c.\n\n\u0412 \u043e\u0442\u0447\u0435\u0442\u0435 Microsoft \u043e \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u0435 \u0437\u0430 2022 \u0433\u043e\u0434 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442\u0441\u044f , \u0447\u0442\u043e \u044d\u0442\u043e\u0442 \u0437\u0430\u043a\u043e\u043d \u00ab\u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u043e\u043c\u0443 \u043f\u0440\u0430\u0432\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c 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\u0431\u0430\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0445\u0441\u044f \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u041a\u0438\u0442\u0430\u0435\u043c \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u043e\u0432 \u043a\u0430\u043a \u00ab\u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u043e\u043f\u044b\u0442\u043d\u044b\u0445\u00bb \u0432 \u043f\u043b\u0430\u043d\u0435 \u0434\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u043e\u0432 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f. Microsoft \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0438\u043b\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u044b\u043b\u0438 \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u044b \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u043c\u0438 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c\u0438, \u043f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u043e\u043d\u0438 \u0431\u044b\u043b\u0438 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u044b \u0438 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u043a\u0438\u0431\u0435\u0440\u043f\u0440\u0435\u0441\u0442\u0443\u043f\u043d\u0438\u043a\u0430\u043c\u0438. \u0421\u044e\u0434\u0430 \u0432\u0445\u043e\u0434\u044f\u0442:\n\nCVE-2021-35211 (SolarWinds Serv-U);\nCVE-2021-40539 (Zoho ManageEngine ADSelfService Plus);\nCVE-2021-44077 (Zoho ManageEngine ServiceDesk Plus);\nCVE-2021-42321 (Microsoft Exchange);\nCVE-2022-26134 (Confluence).\n\n\u041f\u043e \u0434\u0430\u043d\u043d\u044b\u043c Microsoft, \u041a\u0438\u0442\u0430\u0439 \u0430\u043a\u0442\u0438\u0432\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043b \u0448\u043f\u0438\u043e\u043d\u0430\u0436 \u0438 \u043a\u0438\u0431\u0435\u0440\u0430\u0442\u0430\u043a\u0438 \u0441 \u0446\u0435\u043b\u044c\u044e \u043a\u0440\u0430\u0436\u0438 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u0442\u043e\u044f\u0442\u044c \u043f\u043e\u043f\u044b\u0442\u043a\u0430\u043c \u0421\u0428\u0410 \u0443\u0441\u0438\u043b\u0438\u0442\u044c \u0441\u0432\u043e\u0435 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u0432 \u042e\u0433\u043e-\u0412\u043e\u0441\u0442\u043e\u0447\u043d\u043e\u0439 \u0410\u0437\u0438\u0438. \u0412 114-\u0441\u0442\u0440\u0430\u043d\u0438\u0447\u043d\u043e\u043c \u043e\u0442\u0447\u0435\u0442\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u044b \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u0430\u0442\u0430\u043a \u041a\u0438\u0442\u0430\u044f, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u0440\u043e\u043f\u0430\u0433\u0430\u043d\u0434\u0438\u0441\u0442\u0441\u043a\u0438\u0435 \u043a\u0430\u043c\u043f\u0430\u043d\u0438\u0438.\n\n#Microsoft #\u041a\u0438\u0442\u0430\u0439 #\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c\n\n\ud83d\udd14 ITsec NEWS", "creation_timestamp": "2022-11-07T15:55:02.000000Z"} 2022-11-07T15:55:02+00:00 https://vulnerability.circl.lu/sighting/def89f30-d24f-4dcf-abed-5c576ade6333/export 2026-06-22T09:12:59.098191+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "def89f30-d24f-4dcf-abed-5c576ade6333", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "https://t.me/arpsyndicate/1842", "content": "#ExploitObserverAlert\n\nCVE-2021-42321\n\nDESCRIPTION: Exploit Observer has 36 entries related to CVE-2021-42321. Microsoft Exchange Server Remote Code Execution Vulnerability\n\nFIRST-EPSS: 0.913120000\nNVD-IS: 5.9\nNVD-ES: 2.8", "creation_timestamp": "2023-12-17T21:18:36.000000Z"} 2023-12-17T21:18:36+00:00 https://vulnerability.circl.lu/sighting/d5334ee8-7441-4edc-900b-3451031a6776/export 2026-06-22T09:12:59.098123+00:00 Cédric Bonhomme https://vulnerability.circl.lu/user/cedric {"uuid": "d5334ee8-7441-4edc-900b-3451031a6776", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/c54ba016-1255-4e07-9fb6-686f9a0a936b", "content": "", "creation_timestamp": "2024-12-06T06:02:25.058002Z"} 2024-12-06T06:02:25.058002+00:00 https://vulnerability.circl.lu/sighting/d00d3389-d72d-42bc-8738-35c310d4d98f/export 2026-06-22T09:12:59.098052+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "d00d3389-d72d-42bc-8738-35c310d4d98f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "https://feedsin.space/feed/CISAKevBot/items/2971173", "content": "", "creation_timestamp": "2024-12-24T20:25:21.295711Z"} 2024-12-24T20:25:21.295711+00:00 https://vulnerability.circl.lu/sighting/f7c6c09e-e1df-4d00-bc74-1840d7c5bf0b/export 2026-06-22T09:12:59.097981+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "f7c6c09e-e1df-4d00-bc74-1840d7c5bf0b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-06T03:13:45.000000Z"} 2025-02-06T03:13:45+00:00 https://vulnerability.circl.lu/sighting/1acdd262-9eca-4762-b3f8-94e728b91ee0/export 2026-06-22T09:12:59.097896+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "1acdd262-9eca-4762-b3f8-94e728b91ee0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123", "content": "", "creation_timestamp": "2025-02-23T02:09:58.000000Z"} 2025-02-23T02:09:58+00:00 https://vulnerability.circl.lu/sighting/76b4bd3a-6469-40eb-9df5-5ce99c888ef2/export 2026-06-22T09:12:59.097822+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "76b4bd3a-6469-40eb-9df5-5ce99c888ef2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-23T04:10:40.000000Z"} 2025-02-23T04:10:40+00:00 https://vulnerability.circl.lu/sighting/1ffc261a-ca70-4d1f-9fdc-f4f31cc964c9/export 2026-06-22T09:12:59.097732+00:00 Cédric Bonhomme https://vulnerability.circl.lu/user/cedric {"uuid": "1ffc261a-ca70-4d1f-9fdc-f4f31cc964c9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2021-42321", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/fdda4963-0aa7-4d15-8a8f-969db8f304ca", "content": "", "creation_timestamp": "2025-02-28T23:49:13.272798Z"} 2025-02-28T23:49:13.272798+00:00 https://vulnerability.circl.lu/sighting/02c10ab9-3eb5-4563-a93c-d0978a10ac12/export 2026-06-22T09:12:59.096595+00:00 Cédric Bonhomme https://vulnerability.circl.lu/user/cedric {"uuid": "02c10ab9-3eb5-4563-a93c-d0978a10ac12", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2021-42321", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/043df6f6-a167-4beb-a3a9-0f81632bf69a", "content": "", "creation_timestamp": "2026-02-02T12:28:32.898086Z"} 2026-02-02T12:28:32.898086+00:00 https://vulnerability.circl.lu/sighting/1793d7bc-ecd5-45f0-8f19-e5e306041c8e/export 2026-06-22T09:12:59.094016+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "1793d7bc-ecd5-45f0-8f19-e5e306041c8e", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-42321", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/7871e714-1093-4a94-a6ba-363a6b2fd169", "content": "", "creation_timestamp": "2026-06-19T12:47:44.466719Z"} 2026-06-19T12:47:44.466719+00:00