{"id":"CVE-2022-21809","aliases":["EUVD-2022-26970","GHSA-399c-25pm-72mj"],"status":"published","title":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks...","description":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0182,"percentile":0.78898,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-377","CWE-434"],"published":"2022-05-12T17:01:31Z","modified":"2026-06-17T04:27:01Z","products":[{"vendor":"inhand networks","product":"inrouter302"},{"vendor":"inhandnetworks","product":"inrouter302_firmware"}],"references":[{"url":"https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1468","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21809"},{"url":"https://github.com/advisories/GHSA-399c-25pm-72mj"}],"sources":{"cve":[{"id":"CVE-2022-21809","description":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.","status":"published","published":"2022-05-12T17:01:31.633Z","modified":"2025-04-15T19:03:36.288Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-377"],"updated_at":"2026-11-02T14:34:29.057251Z"}],"euvd":[{"id":"EUVD-2022-26970","description":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.","status":"published","published":"2022-05-12T17:01:31Z","modified":"2025-04-15T19:03:36Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:52:26.772603Z"}],"ghsa":[{"id":"GHSA-399c-25pm-72mj","title":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks...","description":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.","status":"published","published":"2022-05-13T00:00:48Z","modified":"2023-02-01T05:02:20Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:49:53.323636Z"}],"nvd":[{"id":"CVE-2022-21809","description":"A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.","status":"published","published":"2022-05-12T17:15:10.127Z","modified":"2026-06-17T04:27:01.643Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-377","CWE-434"],"updated_at":"2026-11-02T14:07:19.51203Z"}]}}