{"vulnerability": "CVE-2021-34704", "sightings": [{"uuid": "23ba344a-2bd8-41e4-a055-e866c8c711c0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34704", "type": "seen", "source": "https://t.me/NeKaspersky/1470", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 Cisco ASA \u043c\u043e\u0436\u0435\u0442 \u043f\u0430\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c VPN-\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \n\nPositive Technologies \u043d\u0430\u0448\u043b\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u044d\u043a\u0440\u0430\u043d\u0430\u0445 Cisco Asa, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u0430 \u0434\u0435\u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u0445 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u043e\u0432 \u043a \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435. \n\n\u041e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u043d\u0430\u044f \u0434\u044b\u0440\u0430 CVE-2021-34704, \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u0432 8,6 \u0431\u0430\u043b\u043b\u0430 \u043f\u043e CVSS, \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u043d\u044b\u0439 \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438. \u041e\u043d\u0430 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0444\u0435\u0440\u0430, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u043e\u0435 \u043d\u0435\u0430\u0434\u0435\u043a\u0432\u0430\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u0438 \u043f\u0430\u0440\u0441\u0438\u043d\u0433\u0435 HTTPS-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432. \n\n\u0412 \u0437\u043e\u043d\u0435 \u0440\u0438\u0441\u043a\u0430 \u0441\u043e\u0444\u0442 Cisco \u043b\u0438\u043d\u0435\u0435\u043a ASA \u0438 FTD \u2014 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u0443\u0441\u043b\u043e\u0432\u0438\u0438 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 AnyConnect \u0438\u043b\u0438 WebVPN. \n\n\u042d\u043a\u0441\u043f\u043b\u043e\u0439\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e \u0438 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. \u041f\u043e\u043c\u0438\u043c\u043e \u0434\u0435\u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 VPN-\u0441\u0440\u0435\u0434\u0441\u0442\u0432, \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043e\u0444\u0442\u0430 \u043b\u0438\u0448\u0430\u0435\u0442 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044e \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0430. \u0412 \u0441\u043b\u0443\u0447\u0430\u0435 \u0443\u0441\u043f\u0435\u0445\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u043d\u043e\u0433\u043e \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430, \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u0441\u044f, \u043f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u044b\u0445 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u043e\u0432 \u0431\u0443\u0434\u0435\u0442 \u0443\u0436\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d. \n\n\u0427\u0442\u043e\u0431\u044b \u043d\u0435 \u0431\u044b\u0442\u044c \u043e\u0442\u0440\u0435\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u043e\u0442 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0439 \u0441\u0435\u0442\u0438, \u043f\u043e\u0437\u0438\u0442\u0438\u0432\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u044e\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435.", "creation_timestamp": "2021-11-23T17:26:15.000000Z"}, {"uuid": "b70a279d-b7fe-491a-b9a0-c7f4d86b3873", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34704", "type": "seen", "source": "https://t.me/cyberbannews_ir/4504", "content": "\ud83d\uded1\u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u062c\u062f\u06cc\u062f \u0633\u06cc\u0633\u06a9\u0648\u060c \u0622\u0628\u06cc \u0628\u0631 \u062f\u06cc\u0648\u0627\u0631 \u0622\u062a\u0634 \u0627\u06cc\u0646 \u0634\u0631\u06a9\u062a!\n\n\u06cc\u06a9 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u062c\u062f\u06cc\u062f \u062f\u0631 \u062f\u0648 \u0645\u062d\u0635\u0648\u0644 \u0633\u06cc\u0633\u06a9\u0648 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0634\u062f\u0647 \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0645\u06a9\u0627\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 \u0631\u0627 \u062f\u0686\u0627\u0631 \u0627\u062e\u062a\u0644\u0627\u0644 \u06a9\u0646\u062f.\n\n\u0645\u062d\u0642\u0642\u06cc\u0646 Positive Technologies \u0627\u06cc\u0646 \u0646\u0642\u0635 \u0627\u0645\u0646\u06cc\u062a\u06cc (CVE-2021-34704) \u0631\u0627 \u0645\u0627\u0647 \u0627\u06a9\u062a\u0628\u0631 \u062f\u0631 \u062f\u06cc\u0648\u0627\u0631 \u0622\u062a\u0634 \u06cc\u0627 \u0628\u0647 \u0627\u0635\u0637\u0644\u0627\u062d \u0641\u0627\u06cc\u0631 \u0648\u0627\u0644 \u0647\u0627\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0647\u062f\u06cc\u062f Cisco ASA \u0648 Cisco FTD \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u06a9\u0631\u062f\u0646\u062f.\n\n\u062f\u0631 \u0635\u0648\u0631\u062a \u0628\u0647\u0631\u0647 \u0628\u0631\u062f\u0627\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc\u060c \u062f\u06cc\u0648\u0627\u0631 \u0622\u062a\u0634 \u0627\u06cc\u0646 \u0634\u0631\u06a9\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u0633\u0627\u06cc\u0628\u0631\u06cc \u062a\u0636\u0639\u06cc\u0641 \u062e\u0648\u0627\u0647\u062f \u0634\u062f. \u062f\u0633\u062a\u0631\u0633\u06cc \u06a9\u0627\u0631\u0645\u0646\u062f\u0627\u0646 \u062f\u0648\u0631\u06a9\u0627\u0631 \u0627\u06cc\u0646 \u0634\u0631\u06a9\u062a \u0628\u0647 \u0634\u0628\u06a9\u0647 \u062f\u0627\u062e\u0644\u06cc \u0646\u06cc\u0632 \u0645\u0633\u062f\u0648\u062f \u062e\u0648\u0627\u0647\u062f \u0634\u062f.\n\n#\u0633\u06cc\u0633\u06a9\u0648\n\n\u2705 \u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f:\nhttps://bit.ly/3DOayKm\n\n@cyberbannews_ir", "creation_timestamp": "2021-11-24T06:55:54.000000Z"}, {"uuid": "8fe3ccea-95a8-4a36-a303-ab63e5988e06", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34704", "type": "published-proof-of-concept", "source": "https://t.me/ptswarm/90", "content": "Cisco fixed an Unauth DoS (CVE-2021-34704) in Cisco ASA and Cisco FTD found by our researcher Nikita Abramov.\n\nA successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.\n\nShodan: 242,070 results \ud83d\udd25\n\nAdvisory: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asafdt-webvpn-dos-KSqJAKPA", "creation_timestamp": "2021-11-17T14:24:13.000000Z"}, {"uuid": "6801251e-cbd3-4503-9b2c-97b2a327bbe1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34704", "type": "seen", "source": "https://t.me/cibsecurity/35267", "content": "\u203c CVE-2021-34704 \u203c\n\nA vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition. This vulnerability is due to improper input validation when parsing HTTPS requests. An attacker could exploit this vulnerability by sending a malicious HTTPS request to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-01-11T22:16:18.000000Z"}, {"uuid": "9091cc2a-5192-4da1-935f-2e00d711d613", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-34704", "type": "seen", "source": "https://t.me/xakep_ru/11606", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0430 \u0443\u0433\u0440\u043e\u0437\u0443 \u0431\u0438\u0437\u043d\u0435\u0441-\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430\u043c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439\n\n\u042d\u043a\u0441\u043f\u0435\u0440\u0442 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Positive Technologies \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u043b\u0438\u043d\u0435\u0439\u043a\u0435 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u044d\u043a\u0440\u0430\u043d\u043e\u0432 Cisco ASA (Adaptive Security Appliance) \u0438 Cisco FTD (Firepower Threat Defense), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0433\u043b\u0430 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442\u044c \u043a \u043e\u0442\u043a\u0430\u0437\u0443 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438.\n\nhttps://xakep.ru/2021/11/22/cve-2021-34704/", "creation_timestamp": "2021-11-22T16:33:29.000000Z"}]}