{"vulnerability": "cve-2021-3445", "sightings": [{"uuid": "407c56db-db10-428f-bca0-4c7980978339", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2021-34450", "type": "seen", "source": "https://www.kyberturvallisuuskeskus.fi/fi/haavoittuvuus_21/2021", "content": "", "creation_timestamp": "2021-07-15T10:13:10.000000Z"}, {"uuid": "e1db1d69-0924-4048-a912-64680365c369", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2021-34458", "type": "seen", "source": "https://www.kyberturvallisuuskeskus.fi/fi/haavoittuvuus_21/2021", "content": "", "creation_timestamp": "2021-07-15T10:13:10.000000Z"}, {"uuid": "d8608ae1-9e5c-4b0d-87da-3d8fb69b5bc6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34458", "type": "seen", "source": "https://t.me/true_secator/1917", "content": "\u200b\u200b\u041e\u0442\u043b\u0438\u0447\u0438\u043b\u0441\u044f \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e SAP, \u043e\u0442\u043c\u0435\u0442\u0438\u043b\u0441\u044f \u0438 Microsoft \u0441\u0432\u043e\u0438\u043c \u044d\u043f\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u043f\u0430\u0442\u0447\u0435\u043c, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432 \u043e\u0431\u0449\u0435\u0439 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 117 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u0432\u043a\u043b\u044e\u0447\u0430\u044f 9 \u043e\u0448\u0438\u0431\u043e\u043a \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0432 \u0434\u0438\u043a\u043e\u0439 \u043f\u0440\u0438\u0440\u043e\u0434\u0435.\n\n\u0412 \u043e\u0431\u0449\u0435\u043c \u0440\u0430\u0441\u043a\u043b\u0430\u0434 \u0442\u0430\u043a\u043e\u0439: 13 \u0438\u043c\u0435\u044e\u0442 \u0440\u0435\u0439\u0442\u0438\u043d\u0433 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445, 103 - \u0432\u0430\u0436\u043d\u044b\u0445, \u0430 1 - \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u0441\u0442\u0435\u043f\u0435\u043d\u0438 \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u043e\u0441\u0442\u0438.\n\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u044e\u0442 Windows, Bing, Dynamics, Exchange Server, Office, Scripting Engine, Windows DNS \u0438 Visual Studio Code.\n\n\u041f\u043e\u0434 \u0437\u0430\u043a\u0430\u0442\u043e\u0447\u043d\u044b\u0439 \u043a\u043e\u043d\u0432\u0435\u0439\u0435\u0440 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435 \u043f\u043e\u043f\u0430\u043b \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043d\u044b\u0439 \u0434\u0438\u0441\u043f\u0435\u0442\u0447\u0435\u0440 \u043e\u0447\u0435\u0440\u0435\u0434\u0438 \u043f\u0435\u0447\u0430\u0442\u0438 (CVE-2021-34527), \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u044f\u0434\u0440\u0430 Windows, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435\u043c\u00a0\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 (CVE-2021-31979\u00a0\u0438 33771), \u043a\u043e\u0441\u044f\u043a\u0438 \u043c\u043e\u0434\u0443\u043b\u044f \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0435\u0432, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0438\u0435 \u043a \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044e\u00a0\u043f\u0430\u043c\u044f\u0442\u0438 (CVE-2021-34448).\n\n\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f \u0442\u0430\u043a\u0436\u0435 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u044e\u0442: Microsoft Exchange Server (CVE-2021-34473\u00a0- \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430 \u0438 CVE-2021-34523\u00a0- \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439), Active Directory (CVE-2021-33781\u00a0- \u043e\u0431\u0445\u043e\u0434 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438), Windows ADFS (CVE-2021-33779\u00a0- \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e), Windows (CVE-2021-34492\u00a0- \u043f\u043e\u0434\u0434\u0435\u043b\u043a\u0430 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 \u0438 CVE-2021-34458 - \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430), Windows DNS Server (CVE-2021-34494 - \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430).\n\n\u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, Microsoft \u0442\u0430\u043a\u0436\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u043b\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0431\u0445\u043e\u0434\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0432 \u0431\u0438\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 Windows hello (CVE-2021-34466), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u043b\u0430\u00a0\u043f\u043e\u0434\u0434\u0435\u043b\u0430\u0442\u044c \u043b\u0438\u0446\u043e \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443.\n\nMSFT \u0432 \u0446\u0435\u043b\u043e\u043c \u0443\u0436\u0435 \u0431\u043b\u0438\u0437\u043a\u0438 \u0432 \u0442\u043e\u043c\u0443 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044e, \u043a\u043e\u0433\u0434\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e: \u0432 \u043c\u0430\u0435 \u0438 \u0438\u044e\u043d\u0435 \u043e\u043d\u0438 \u0437\u0430\u043a\u0440\u044b\u043b\u0438 55 \u0438 50 \u0434\u044b\u0440 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e. \u041d\u043e, \u0447\u0442\u043e-\u0442\u043e \u0437\u043d\u0430\u044f \u043c\u0435\u043b\u043a\u043e\u043c\u044f\u0433\u043a\u0438\u0445, \u0434\u0443\u043c\u0430\u0435\u0442, \u0447\u0442\u043e \u0438\u043c \u0435\u0449\u0451 \u0434\u043e\u043b\u0433\u043e \u0432\u0435\u0441\u0442\u0438 \u0431\u043e\u0439 \u0432 \u0442\u0435\u043d\u044c\u044e.", "creation_timestamp": "2021-07-14T16:59:39.000000Z"}, {"uuid": "a6152af3-aa13-4d79-9a96-d3b509977add", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34453", "type": "seen", "source": "https://t.me/cibsecurity/30486", "content": "\u203c CVE-2021-34453 \u203c\n\nMicrosoft Exchange Server Denial of Service Vulnerability\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-10-13T07:32:36.000000Z"}, {"uuid": "0beeef85-0274-408c-a082-3c5d4390ca9e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34459", "type": "seen", "source": "https://t.me/cibsecurity/26235", "content": "\u203c CVE-2021-34459 \u203c\n\nWindows AppContainer Elevation Of Privilege Vulnerability\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-07-17T00:28:32.000000Z"}, {"uuid": "0c902d28-e35c-409f-9d28-f775c4c09851", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34453", "type": "seen", "source": "https://t.me/cissp/4600", "content": "Microsoft Exchange Server 2019 and 2016: October 12, 2021 (KB5007012)\nhttps://support.microsoft.com/kb/5007012\n\nMicrosoft Exchange Server 2013: October 12, 2021 (KB5007011)\nhttps://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2013-october-12-2021-kb5007011-909b6c6e-9e90-433f-9bee-01e34b413c91\n\n\u0627\u06cc\u0646 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0647\u0627 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0627\u0632 \u062f\u0631\u062c\u0647 \u062d\u06cc\u0627\u062a\u06cc \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0641\u0639 \u0645\u06cc \u06a9\u0646\u062f :\nCVE-2021-26427 | Microsoft Exchange Server Remote Code Execution Vulnerability\n\nCVE-2021-34453 | Microsoft Exchange Server Denial of Service Vulnerability\n\nCVE-2021-41348 | Microsoft Exchange Server Elevation of Privilege Vulnerability\n\nCVE-2021-41350 | Microsoft Exchange Server Spoofing Vulnerability\n\n\n\u200e\u200b", "creation_timestamp": "2026-09-01T17:00:38.216995Z"}, {"uuid": "8c40c330-2469-4fa3-abc7-621ae646e56b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34453", "type": "seen", "source": "https://t.me/cissp/4600", "content": "Microsoft Exchange Server 2019 and 2016: October 12, 2021 (KB5007012)\nhttps://support.microsoft.com/kb/5007012\n\nMicrosoft Exchange Server 2013: October 12, 2021 (KB5007011)\nhttps://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2013-october-12-2021-kb5007011-909b6c6e-9e90-433f-9bee-01e34b413c91\n\n\u0627\u06cc\u0646 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0647\u0627 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0627\u0632 \u062f\u0631\u062c\u0647 \u062d\u06cc\u0627\u062a\u06cc \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0641\u0639 \u0645\u06cc \u06a9\u0646\u062f :\nCVE-2021-26427 | Microsoft Exchange Server Remote Code Execution Vulnerability\n\nCVE-2021-34453 | Microsoft Exchange Server Denial of Service Vulnerability\n\nCVE-2021-41348 | Microsoft Exchange Server Elevation of Privilege Vulnerability\n\nCVE-2021-41350 | Microsoft Exchange Server Spoofing Vulnerability\n\n\n\u200e\u200b", "creation_timestamp": "2026-09-02T01:04:23.132108Z"}, {"uuid": "ab032d0d-577b-45a4-a67f-e17e3a152b90", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34453", "type": "seen", "source": "https://t.me/cissp/4600", "content": "Microsoft Exchange Server 2019 and 2016: October 12, 2021 (KB5007012)\nhttps://support.microsoft.com/kb/5007012\n\nMicrosoft Exchange Server 2013: October 12, 2021 (KB5007011)\nhttps://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2013-october-12-2021-kb5007011-909b6c6e-9e90-433f-9bee-01e34b413c91\n\n\u0627\u06cc\u0646 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0647\u0627 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0627\u0632 \u062f\u0631\u062c\u0647 \u062d\u06cc\u0627\u062a\u06cc \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0641\u0639 \u0645\u06cc \u06a9\u0646\u062f :\nCVE-2021-26427 | Microsoft Exchange Server Remote Code Execution Vulnerability\n\nCVE-2021-34453 | Microsoft Exchange Server Denial of Service Vulnerability\n\nCVE-2021-41348 | Microsoft Exchange Server Elevation of Privilege Vulnerability\n\nCVE-2021-41350 | Microsoft Exchange Server Spoofing Vulnerability\n\n\n\u200e\u200b", "creation_timestamp": "2026-09-10T17:00:04.519502Z"}, {"uuid": "f81d2747-1260-4f48-9491-4a4412f05ac6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34453", "type": "seen", "source": "https://t.me/cissp/4600", "content": "Microsoft Exchange Server 2019 and 2016: October 12, 2021 (KB5007012)\nhttps://support.microsoft.com/kb/5007012\n\nMicrosoft Exchange Server 2013: October 12, 2021 (KB5007011)\nhttps://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2013-october-12-2021-kb5007011-909b6c6e-9e90-433f-9bee-01e34b413c91\n\n\u0627\u06cc\u0646 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0647\u0627 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0627\u0632 \u062f\u0631\u062c\u0647 \u062d\u06cc\u0627\u062a\u06cc \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0641\u0639 \u0645\u06cc \u06a9\u0646\u062f :\nCVE-2021-26427 | Microsoft Exchange Server Remote Code Execution Vulnerability\n\nCVE-2021-34453 | Microsoft Exchange Server Denial of Service Vulnerability\n\nCVE-2021-41348 | Microsoft Exchange Server Elevation of Privilege Vulnerability\n\nCVE-2021-41350 | Microsoft Exchange Server Spoofing Vulnerability\n\n\n\u200e\u200b", "creation_timestamp": "2026-09-11T00:00:32.378547Z"}]}