{"id":"CVE-2019-8985","aliases":["EUVD-2019-18372","GHSA-842g-r5mc-p7w4"],"status":"published","title":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through...","description":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP \"Authorization: Basic\" header that is mishandled by user_auth-\u003euser_ok in /bin/boa.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.13296,"percentile":0.96416,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306","CWE-787"],"published":"2019-02-21T19:00:00Z","modified":"2026-06-17T02:42:52Z","exploits":[{"source":"pocgithub","id":"Squirre17/CVE-2019-8985","title":"Squirre17/CVE-2019-8985","date":"2022-07-19","url":"https://github.com/Squirre17/CVE-2019-8985"}],"products":[{"vendor":"netis-systems","product":"wf2411_firmware"},{"vendor":"netis-systems","product":"wf2880_firmware"}],"references":[{"url":"https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/netis/buffer%20overflow.md","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8985"},{"url":"https://github.com/advisories/GHSA-842g-r5mc-p7w4"}],"sources":{"cve":[{"id":"CVE-2019-8985","description":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP \"Authorization: Basic\" header that is mishandled by user_auth-\u003euser_ok in /bin/boa.","status":"published","published":"2019-02-21T19:00:00Z","modified":"2024-08-04T21:31:37.574Z","updated_at":"2026-11-02T14:20:21.703364Z"}],"euvd":[{"id":"EUVD-2019-18372","description":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP \"Authorization: Basic\" header that is mishandled by user_auth-\u003euser_ok in /bin/boa.","status":"published","published":"2019-02-21T19:00:00Z","modified":"2024-08-04T21:31:37Z","updated_at":"2026-11-03T03:06:40.408517Z"}],"ghsa":[{"id":"GHSA-842g-r5mc-p7w4","title":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through...","description":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP \"Authorization: Basic\" header that is mishandled by user_auth-\u003euser_ok in /bin/boa.","status":"published","published":"2022-05-13T01:22:56Z","modified":"2023-02-01T05:06:55Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:26.86128Z"}],"nvd":[{"id":"CVE-2019-8985","description":"On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP \"Authorization: Basic\" header that is mishandled by user_auth-\u003euser_ok in /bin/boa.","status":"published","published":"2019-02-21T19:29:00.57Z","modified":"2026-06-17T02:42:52.27Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306","CWE-787"],"updated_at":"2026-11-02T14:05:04.689371Z"}]}}