{"vulnerability": "cve-2018-8581", "sightings": [{"uuid": "cca2ba91-41c0-4569-8204-afe42f19547a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "MISP/5bec5b59-b2b0-4506-9c63-32a40a021402", "content": "", "creation_timestamp": "2018-11-14T17:39:01.000000Z"}, {"uuid": "356b47ba-6acd-46a2-a220-2f63333ba3f3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "MISP/b426aa9c-dc22-4a91-8213-f8d513405423", "content": "", "creation_timestamp": "2020-12-09T07:18:57.000000Z"}, {"uuid": "3cf8627d-28fa-4a61-915a-f68a355e423c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123", "content": "", "creation_timestamp": "2023-06-14T21:10:03.000000Z"}, {"uuid": "08f095bf-7f30-4679-ae16-17c74cd5c973", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "https://feedsin.space/feed/CISAKevBot/items/2971351", "content": "", "creation_timestamp": "2024-12-24T20:28:02.038793Z"}, {"uuid": "01703aed-f57f-48d7-8acc-52b4894d7ca5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "exploited", "source": "https://t.me/tech_b0lt_Genona/333", "content": "#exchange #exploit\n\n\u041f\u043e\u0434\u0441\u0442\u0430\u0432\u0430 \u043e\u0442 Exchange\n\n\u0412 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0431\u0441\u0443\u0436\u0434\u0430\u0435\u0442\u0441\u044f \u043d\u0435\u043f\u043e\u0442\u0440\u0435\u0431\u043d\u043e\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 Exchange: \u043f\u0440\u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0435 push-\u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 (\u0444\u0443\u043d\u043a\u0446\u0438\u044f PushSubscription) \u043e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0441\u0432\u043e\u044e \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0443\u0447\u0435\u0442\u043a\u0443, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 BeginSendNotification:\n\nnotificationServiceClient.Credentials = CredentialCache.DefaultCredentials;\n\n\u0433\u0434\u0435 CredentialCache.DefaultCredentials \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 NT AUTHORITY\\SYSTEM.\n\n\u041e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c push-\u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u044f \u043c\u043e\u0436\u043d\u043e \u043d\u0430 \u043b\u044e\u0431\u043e\u0439 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440, \u043a\u0430\u043a\u043e\u0439 \u043f\u043e\u0436\u0435\u043b\u0430\u0435\u0442 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c Exchange. \u041d\u0443 \u0438 \u0434\u0430\u043b\u044c\u0448\u0435 NTLM-relay \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exchange.\n\n\u041e\u0434\u0438\u043d \u0438\u0437 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0430\u0442\u0430\u043a\u0438 \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u0430\u0432 \u043b\u044e\u0431\u043e\u0433\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f Exchange \u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u043e\u043f\u0438\u0441\u0430\u043d \u0442\u0443\u0442: https://www.thezdi.com/blog/2018/12/19/an-insincere-form-of-flattery-impersonating-users-on-microsoft-exchange, \u0438 \u043f\u0440\u0438\u043b\u0430\u0433\u0430\u044e\u0442\u0441\u044f \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u044b, \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0438\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u043e \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0436\u0435\u0440\u0442\u0432\u044b \u043d\u0430 \u044f\u0449\u0438\u043a \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u0433\u043e. \u041e\u0442 \u044d\u0442\u043e\u0439 \u0430\u0442\u0430\u043a\u0438 (CVE-2018-8581) Microsoft \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u043e\u0447\u0443\u043c\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u044e \u043f\u043e \u0437\u0430\u0449\u0438\u0442\u0435:\n\nreg delete HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Lsa /v DisableLoopbackCheck /f\n\n\u042d\u0442\u043e \u0441\u043f\u0430\u0441\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0442 \u0440\u0435\u043b\u0435\u044f \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440.\n\n\u0414\u0440\u0443\u0433\u043e\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0430\u0442\u0430\u043a\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0440\u0435\u043b\u0435\u0439 \u043d\u0430 \u0434\u0440\u0443\u0433\u0438\u0435 \u0445\u043e\u0441\u0442\u044b (DC \u0432 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438) \u0438 \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043d\u0430 \u043e\u0431\u044b\u0447\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u0445 Exchange \u0432 \u0434\u043e\u043c\u0435\u043d\u0435, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u043f\u0440\u0430\u0432 \u043d\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 DCSync. \u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0430\u0442\u0430\u043a\u0438 \u0441 \u043d\u044e\u0430\u043d\u0441\u0430\u043c\u0438: https://dirkjanm.io/abusing-exchange-one-api-call-away-from-domain-admin/. \u041f\u0440\u0438\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u0441\u043a\u0440\u0438\u043f\u0442 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u043e\u043a\u0430\u0446\u0438\u0438 Exchange \u043d\u0430 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u043a\u0440\u0438\u043f\u0442 \u0434\u043b\u044f \u0434\u0432\u043e\u0439\u043d\u043e\u0433\u043e \u0440\u0435\u043b\u0435\u044f, \u0447\u0442\u043e\u0431\u044b \u0435\u0449\u0435 \u0438 \u043a\u0440\u0435\u0434\u044b \u0434\u043b\u044f \u044f\u0449\u0438\u043a\u0430 \u043d\u0435 \u043d\u0443\u0436\u043d\u044b \u0431\u044b\u043b\u0438.", "creation_timestamp": "2019-02-21T21:59:28.000000Z"}, {"uuid": "8b1ad019-f277-4c6e-a6e7-bb4ccfbde395", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123", "content": "", "creation_timestamp": "2025-02-23T02:10:21.000000Z"}, {"uuid": "1ee557a5-4bfe-49b3-888f-08f4be06f117", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2018-8581", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/bf15321b-5a62-4e7f-956a-c89120bfe590", "content": "", "creation_timestamp": "2026-02-02T12:28:12.428587Z"}, {"uuid": "b6a18dab-eb99-4378-a61a-b1452a97c495", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "published-proof-of-concept", "source": "Telegram/5ezQ7-mXIHJ0HTPBkxKVElaiNGGKlrX0UOKRxEEXXgPHoMk", "content": "", "creation_timestamp": "2025-12-29T23:00:12.000000Z"}, {"uuid": "8a9c7b03-0e1a-4919-a0ac-39ffbe42b0e9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "https://t.me/arpsyndicate/1045", "content": "#ExploitObserverAlert\n\nCVE-2018-8581\n\nDESCRIPTION: Exploit Observer has 60 entries related to CVE-2018-8581. An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka \"Microsoft Exchange Server Elevation of Privilege Vulnerability.\" This affects Microsoft Exchange Server.\n\nFIRST-EPSS: 0.038350000\nNVD-IS: 5.2\nNVD-ES: 2.2", "creation_timestamp": "2023-12-03T22:32:28.000000Z"}, {"uuid": "af45eab8-0e88-4db6-8cb8-4e9cd4de520a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "Telegram/Yniu_KzAsywzDkgacvlKxxilKkgxCKdUvx2FDv35cpGiO5vr", "content": "", "creation_timestamp": "2025-02-06T02:41:37.000000Z"}, {"uuid": "0a4239b0-c7d7-48ad-a210-818dd52828ee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2018-8581", "type": "seen", "source": "https://t.me/arpsyndicate/243", "content": "#ExploitObserverAlert\n\nCVE-2018-8581\n\nDESCRIPTION: Exploit Observer has 58 entries related to CVE-2018-8581. An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka \"Microsoft Exchange Server Elevation of Privilege Vulnerability.\" This affects Microsoft Exchange Server.\n\nFIRST-EPSS: 0.034210000\nNVD-IS: 5.2\nNVD-ES: 2.2", "creation_timestamp": "2023-11-17T08:54:04.000000Z"}]}