{"id":"CVE-2019-19356","kind":"vulnerability","aliases":["CVE-2019-19356"],"related":[],"title":"Netis WF2419 Devices: Netis WF2419 Devices Remote Code Execution Vulnerability","description":"Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page. The vulnerability has been found in firmware version V1.2.31805 and V2.2.36123. After one is connected to this page, it is possible to execute system commands as root through the tracert diagnostic tool because of lack of user input sanitizing.","summary":"Netis WF2419 wireless routers contain an unspecified flaw in the web management page. An attacker can run code as root on the router, which is in CISA's known-exploited list.","severity":"critical","cvss":8.5,"epss":0.28168,"exploited":true,"exploited_at":"2021-11-03T00:00:00+00:00","products":[{"name":"Netis WF2419 Devices","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","home-office","infrastructure","netis","routers","wf2419"],"not_affected_if":["not-netis-wf2419","web-management-disabled"],"how_to_check":null,"fix":"Apply the vendor firmware update per CISA guidance; no fixed version is named in the sources.","status":"open","published_at":"2020-02-07T23:15:10+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T21:41:44+00:00","updated_at":"2026-10-23T21:57:34+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T21:41:44Z","model":"claude-haiku-5-5","output":{"fix":"Apply the vendor firmware update per CISA guidance; no fixed version is named in the sources.","reach":"network","impact":"high","summary":"Netis WF2419 wireless routers contain an unspecified flaw in the web management page. An attacker can run code as root on the router, which is in CISA's known-exploited list.","category":"infrastructure","who_cares":["netis","wf2419","routers","home-office"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker runs code as root on the router, controlling traffic.","analyst_note":"Find the vendor advisory or firmware version that fixes CVE-2019-19356 and the exact web management attack vector, starting from the CISA KEV entry.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["not-netis-wf2419","web-management-disabled"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000451,"input_tokens":2834,"output_tokens":336,"severity_before":"unknown"},"analyst_status":"queued","analyst_note":"Find the vendor advisory or firmware version that fixes CVE-2019-19356 and the exact web management attack vector, starting from the CISA KEV entry.","search":"'-19356':13A,16A '-2019':12A,15A 'attack':42B 'authent':65C 'cisa':54B 'code':8A,45B,67C 'command':102C 'connect':92C 'contain':32B 'cve':11A,14A 'devic':3A,6A 'devices':19A 'diagnost':108C 'execut':9A,68C,100C 'exploit':20B,58B 'firmwar':84C 'flaw':35B 'found':82C 'home':22B 'home-offic':21B 'infrastructur':24B 'input':115C 'known':57B 'known-exploit':56B 'lack':112C 'list':59B 'manag':39B,76C 'neti':1A,4A,25B,28B,60C 'netis':17A 'offic':23B 'one':90C 'page':40B,77C,95C 'possibl':98C 'rce':69C 'remot':7A,66C 'root':47B,71C,104C 'router':26B,31B,50B,74C 'run':44B 'sanit':116C 'system':101C 'tool':109C 'tracert':107C 'unspecifi':34B 'user':114C 'v1.2.31805':86C 'v2.2.36123':88C 'version':85C 'vulner':10A,63C,79C 'web':38B,75C 'wf2419':2A,5A,18A,27B,29B,61C 'wireless':30B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2020-02-07T23:15:10+00:00","kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2019-19356","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-19356","severity":null,"published_at":"2021-11-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T11:39:18+00:00","note":null},{"source":"epss","external_id":"CVE-2019-19356","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-19356","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2019-19356","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19356","severity":null,"published_at":"2020-02-07T23:15:10+00:00","modified_at":"2026-06-17T02:26:33+00:00","first_seen_at":"2026-10-23T21:57:34+00:00","fetched_at":"2026-10-23T21:57:34+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}