{"id":"CVE-2019-19840","aliases":["EUVD-2019-9437","GHSA-2xqq-rhmm-h69h"],"status":"published","title":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7...","description":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04126,"percentile":0.90888,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-01-22T20:32:36Z","modified":"2026-06-17T02:27:19Z","products":[{"vendor":"ruckuswireless","product":"unleashed"},{"vendor":"ruckuswireless","product":"zonedirector_1200_firmware"}],"references":[{"url":"https://fahrplan.events.ccc.de/congress/2019/Fahrplan/events/10816.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.ruckuswireless.com/security/299/view/txt","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://alephsecurity.com/2020/01/14/ruckus-wireless","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19840"},{"url":"https://github.com/advisories/GHSA-2xqq-rhmm-h69h"}],"sources":{"cve":[{"id":"CVE-2019-19840","description":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.","status":"published","published":"2020-01-22T20:32:36Z","modified":"2024-08-05T02:25:12.689Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9437","description":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.","status":"published","published":"2020-01-22T20:32:36Z","modified":"2024-08-05T02:25:12Z","updated_at":"2026-11-03T02:40:23.78072Z"}],"ghsa":[{"id":"GHSA-2xqq-rhmm-h69h","title":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7...","description":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.","status":"published","published":"2022-05-24T17:07:06Z","modified":"2023-01-29T05:01:13Z","updated_at":"2026-11-02T14:44:45.930691Z"}],"nvd":[{"id":"CVE-2019-19840","description":"A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.","status":"published","published":"2020-01-22T21:15:10.177Z","modified":"2026-06-17T02:27:19.803Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:42.416368Z"}]}}