{"vulnerability": "CVE-2020-3118", "sightings": [{"uuid": "2ca84394-bf76-40b3-a930-7fc3d245afb0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": "MISP/5f850411-c103-491f-abff-9421425403cf", "content": "", "creation_timestamp": "2020-10-21T08:19:09.000000Z"}, {"uuid": "b34da328-4cff-4b08-b1ab-92d50f8501bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": "MISP/42d04e94-bf5b-427d-acc8-f5d740675941", "content": "", "creation_timestamp": "2020-10-20T15:57:21.000000Z"}, {"uuid": "824747ae-5f95-4b0c-87ef-92de40b05312", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": 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"https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/f78314f4-6d45-4c3d-8e17-a569f8d0605b", "content": "", "creation_timestamp": "2026-02-02T12:28:40.391288Z"}, {"uuid": "3099a3f7-7579-4def-ad5a-e87118c9db91", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/f78314f4-6d45-4c3d-8e17-a569f8d0605b", "content": "", "creation_timestamp": "2026-02-02T12:28:40.391288Z"}, {"uuid": "23036bbf-84e5-485f-80f3-ced9baac52ac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": "https://t.me/ics_cert/234", "content": "\ud83d\udea8\ud83d\udea8\u0647\u0634\u062f\u0627\u0631 \u062c\u062f\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc\u203c\ufe0f\n\n5 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0631\u0648\u0632 \u0635\u0641\u0631 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0633\u06cc\u0633\u06a9\u0648 \u06a9\u0634\u0641 \u06a9\u0631\u062f\u0646\u062f \u06a9\u0647  \u062f\u0647 \u0647\u0627 \u0645\u06cc\u0644\u06cc\u0648\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0627\u0632 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u062a\u062d\u062a \u062a\u0623\u062b\u06cc\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \n \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u0647\u0627\u062c\u0645\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u062f \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062a\u0644\u0641\u0646 \u0647\u0627\u06cc IP \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u062f\u0631 \u0647\u0645\u0647 \u062c\u0627 \u0627\u0632 \u0627\u062a\u0627\u0642 \u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u06af\u0631\u0641\u062a\u0647  \u062a\u0627 \u062f\u0641\u0627\u062a\u0631 \u062f\u0648\u0644\u062a\u06cc \u0631\u0627 \u062a\u0635\u0627\u062d\u0628 \u06a9\u0646\u0646\u062f.\n\u062f\u0633\u062a\u06af\u0627\u0647\u0647\u0627\u06cc \u062a\u062d\u062a \u062a\u0627\u062b\u06cc\u0631  \u0648 \u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc\u06cc \u0622\u0646 \u0628\u0647 \u0634\u0631\u062d \u0630\u06cc\u0644 \u0627\u0633\u062a:\n\n  \ud83d\udd38Cisco FXOS, IOS XR and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability, (CVE-2020-3120)\n  \ud83d\udd38Cisco NX-OS Software Cisco Discovery Protocol Remote Code Execution Vulnerability, (CVE-2020-3119)\n  \ud83d\udd38Cisco IOS XR Software Cisco Discovery Protocol Format String Vulnerability, (CVE-2020-3118)\n  \ud83d\udd38Cisco IP Phone Remote Code Execution and Denial of Service Vulnerability, (CVE-2020-3111)\n  \ud83d\udd38Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service Vulnerability, (CVE-2020-3110)\n#\u06a9\u062a\u0627\u0633 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u06a9\u0646\u062f \u062f\u0631 \u0627\u0633\u0631\u0639 \u0648\u0642\u062a \u0646\u0633\u0628\u062a \u0628\u0647 \u0628\u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0627\u0642\u062f\u0627\u0645 \u0646\u0645\u0627\u06cc\u06cc\u062f \n\n\ud83e\udd81\u00ab\u06a9\u062a\u0627\u0633\u00bb\n\u200fhttp://t.me/ict_security", "creation_timestamp": "2020-02-07T11:05:23.000000Z"}, {"uuid": "6e6bb457-7d87-4b2f-ba3f-9c0115900391", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": "https://t.me/ics_cert/232", "content": "\ud83d\udea8\ud83d\udea8\u0647\u0634\u062f\u0627\u0631 \u062c\u062f\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc\u203c\ufe0f\n\n5 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0631\u0648\u0632 \u0635\u0641\u0631 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0633\u06cc\u0633\u06a9\u0648 \u06a9\u0634\u0641 \u06a9\u0631\u062f\u0646\u062f \u06a9\u0647  \u062f\u0647 \u0647\u0627 \u0645\u06cc\u0644\u06cc\u0648\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0627\u0632 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u062a\u062d\u062a \u062a\u0623\u062b\u06cc\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \n \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u0647\u0627\u062c\u0645\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u062f \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062a\u0644\u0641\u0646 \u0647\u0627\u06cc IP \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u062f\u0631 \u0647\u0645\u0647 \u062c\u0627 \u0627\u0632 \u0627\u062a\u0627\u0642 \u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u06af\u0631\u0641\u062a\u0647  \u062a\u0627 \u062f\u0641\u0627\u062a\u0631 \u062f\u0648\u0644\u062a\u06cc \u0631\u0627 \u062a\u0635\u0627\u062d\u0628 \u06a9\u0646\u0646\u062f.\n\u062f\u0633\u062a\u06af\u0627\u0647\u0647\u0627\u06cc \u062a\u062d\u062a \u062a\u0627\u062b\u06cc\u0631  \u0648 \u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc\u06cc \u0622\u0646 \u0628\u0647 \u0634\u0631\u062d \u0630\u06cc\u0644 \u0627\u0633\u062a:\n\n  \ud83d\udd38Cisco FXOS, IOS XR and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability, (CVE-2020-3120)\n  \ud83d\udd38Cisco NX-OS Software Cisco Discovery Protocol Remote Code Execution Vulnerability, (CVE-2020-3119)\n  \ud83d\udd38Cisco IOS XR Software Cisco Discovery Protocol Format String Vulnerability, (CVE-2020-3118)\n  \ud83d\udd38Cisco IP Phone Remote Code Execution and Denial of Service Vulnerability, (CVE-2020-3111)\n  \ud83d\udd38Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service Vulnerability, (CVE-2020-3110)\n#\u06a9\u062a\u0627\u0633 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u06a9\u0646\u062f \u062f\u0631 \u0627\u0633\u0631\u0639 \u0648\u0642\u062a \u0646\u0633\u0628\u062a \u0628\u0647 \u0628\u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0627\u0642\u062f\u0627\u0645 \u0646\u0645\u0627\u06cc\u06cc\u062f \n\n\ud83e\udd81\u00ab\u06a9\u062a\u0627\u0633\u00bb\n\u200fhttp://t.me/ict_security", "creation_timestamp": "2020-02-07T11:05:26.000000Z"}, {"uuid": "15cf5ffc-bc8a-411e-9a47-dbb4eb09e648", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "exploited", "source": "https://t.me/BleepingComputer/8373", "content": "Cisco warns of attacks targeting high severity router vulnerability\n\nCisco today warned of attacks actively targeting the CVE-2020-3118 high severity vulnerability found to affect multiple carrier-grade routers that run the company's Cisco IOS XR Software. [...]\n\nhttps://www.bleepingcomputer.com/news/security/cisco-warns-of-attacks-targeting-high-severity-router-vulnerability/", "creation_timestamp": "2020-10-20T22:07:59.000000Z"}, {"uuid": "57e9857f-67a5-4616-af38-95a9ff7ec684", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": "https://t.me/arpsyndicate/1176", "content": "#ExploitObserverAlert\n\nCVE-2020-3118\n\nDESCRIPTION: Exploit Observer has 5 entries related to CVE-2020-3118. A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a reload on an affected device. The vulnerability is due to improper validation of string input from certain fields in Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to cause a stack overflow, which could allow the attacker to execute arbitrary code with administrative privileges on an affected device. Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).\n\nFIRST-EPSS: 0.002190000\nNVD-IS: 5.9\nNVD-ES: 2.8", "creation_timestamp": "2023-12-04T10:09:13.000000Z"}, {"uuid": "e051ebf6-5103-472f-bcb4-e16df25def64", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "seen", "source": "Telegram/0sD_EyHySREvSWLaWKL-XHqTqDduPkHhIy1vEKF4pCPQbv8", "content": "", "creation_timestamp": "2020-10-28T02:58:38.000000Z"}, {"uuid": "a4f2f94d-e54b-45b1-a6f4-7baacf8f8373", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "exploited", "source": "https://t.me/SecLabNews/9120", "content": "\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0434\u0438\u043b\u0430 \u043e\u0431 \u0430\u0442\u0430\u043a\u0430\u0445, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0438 \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u044e\u0442 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 ( CVE-2020-3118 ) \u0432 \u0440\u044f\u0434\u0435 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Cisco IOS XR.\n\n\u0421\u0435\u0442\u0435\u0432\u0430\u044f \u041e\u0421 IOS XR \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u0430 \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u0445 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 Cisco, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0441\u0435\u0440\u0438\u0438 NCS 540 \u0438 560, NCS 5500, 8000 \u0438 ASR 9000.\n\n\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b Cisco, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0435 \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u0439 \u041f\u041e Cisco IOS XR \u0441 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044b\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u043c Cisco Discovery Protocol:\n\nASR 9000 Series Aggregation Services;\n\nCarrier Routing System (CRS);\n\nIOS XRv 9000;\n\n\u0421\u0435\u0440\u0438\u0438 Network Convergence System (NCS) 540, 560, 1000, 5000, 5500 \u0438 6000.\n\n https://www.securitylab.ru/news/513275.php", "creation_timestamp": "2020-10-22T13:26:37.000000Z"}, {"uuid": "9e70ac12-ec2e-4f25-accc-e486cbee4f99", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-3118", "type": "exploited", "source": "https://db.gcve.eu/known-exploited-vulnerabilities-catalog/2c6bac3d-35d3-43ae-aff3-b75fc43a4265", "content": "", "creation_timestamp": "2026-06-23T11:13:21.771581Z"}]}