{"id":"CVE-2022-38625","aliases":["EUVD-2022-41202","GHSA-89rj-8fq7-2vrc"],"status":"disputed","title":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during...","description":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code. NOTE: the vendor's position is that this is a design choice, not a vulnerability","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00583,"percentile":0.48211,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2022-08-29T22:46:15Z","modified":"2026-06-17T04:56:55Z","products":[{"vendor":"patlite","product":"nbm-d88n_firmware"},{"vendor":"patlite","product":"nhl-3fb1_firmware"},{"vendor":"patlite","product":"nhl-3fv1n_firmware"}],"references":[{"url":"https://www.patlite.com/network-products/lineup/nh-fb.html","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://gist.github.com/Nwqda/dfad4e11b545dd40aebca6031d202f66","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://www.youtube.com/watch?v=4r9FH6U2VR8","tags":["x_refsource_MISC","x_transferred","Permissions Required"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38625"},{"url":"https://github.com/advisories/GHSA-89rj-8fq7-2vrc"}],"sources":{"cve":[{"id":"CVE-2022-38625","description":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code. NOTE: the vendor's position is that this is a design choice, not a vulnerability","status":"disputed","published":"2022-08-29T22:46:15Z","modified":"2024-08-03T11:02:14.27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:34:37.599536Z"}],"euvd":[{"id":"EUVD-2022-41202","description":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code. NOTE: the vendor's position is that this is a design choice, not a vulnerability","status":"published","published":"2022-08-29T22:46:15Z","modified":"2024-08-03T11:02:14Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:25:21.94292Z"}],"ghsa":[{"id":"GHSA-89rj-8fq7-2vrc","title":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during...","description":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code.","status":"published","published":"2022-08-30T00:00:23Z","modified":"2023-01-31T05:02:19Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:48:14.417535Z"}],"nvd":[{"id":"CVE-2022-38625","description":"Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code. NOTE: the vendor's position is that this is a design choice, not a vulnerability","status":"disputed","published":"2022-08-29T23:15:08.773Z","modified":"2026-06-17T04:56:55.027Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:07:25.883929Z"}]}}