{"id":"CVE-2022-40224","aliases":["EUVD-2022-43522","GHSA-96vh-xrjg-62gv"],"status":"published","title":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series...","description":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.64686,"percentile":0.99249,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-410"],"published":"2023-02-07T16:52:03Z","modified":"2026-06-17T05:01:08Z","products":[{"vendor":"moxa","product":"sds-3008 series industrial ethernet switch"},{"vendor":"moxa","product":"sds-3008-t_firmware"},{"vendor":"moxa","product":"sds-3008_firmware"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1618","tags":["x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://www.moxa.com/en/support/product-support/security-advisory/sds-3008-series-multiple-web-vulnerabilities","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1618"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40224"},{"url":"https://github.com/advisories/GHSA-96vh-xrjg-62gv"}],"sources":{"cve":[{"id":"CVE-2022-40224","description":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.","status":"published","published":"2023-02-07T16:52:03.607Z","modified":"2025-03-05T19:27:11.797Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-410"],"updated_at":"2026-11-02T14:34:30.493103Z"}],"euvd":[{"id":"EUVD-2022-43522","description":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.","status":"published","published":"2023-02-07T16:52:03Z","modified":"2025-03-05T19:27:11Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T20:53:12.397755Z"}],"ghsa":[{"id":"GHSA-96vh-xrjg-62gv","title":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series...","description":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.","status":"published","published":"2023-02-07T18:30:16Z","modified":"2023-02-23T05:07:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:54:13.537745Z"}],"nvd":[{"id":"CVE-2022-40224","description":"A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.","status":"published","published":"2023-02-07T17:15:10.003Z","modified":"2026-06-17T05:01:08.613Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-410"],"updated_at":"2026-11-02T14:07:36.026349Z"}]}}