{"id":"CVE-2023-33238","aliases":["EUVD-2023-37407","GHSA-24m3-rcq7-76r2"],"status":"published","title":"Command-injection Vulnerability in Certificate Management","description":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from inadequate input validation in the certificate management function, which could potentially allow malicious users to execute remote code on affected devices.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00823,"percentile":0.57599,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-78"],"published":"2023-08-17T02:04:50Z","modified":"2026-06-17T06:01:22Z","products":[{"vendor":"moxa","product":"edr-810"},{"vendor":"moxa","product":"edr-810 series"},{"vendor":"moxa","product":"edr-g9010"},{"vendor":"moxa","product":"edr-g9010 series"},{"vendor":"moxa","product":"edr-g902"},{"vendor":"moxa","product":"edr-g902 series"},{"vendor":"moxa","product":"edr-g903 series"},{"vendor":"moxa","product":"nat-102"},{"vendor":"moxa","product":"nat-102 series"},{"vendor":"moxa","product":"tn-4900"},{"vendor":"moxa","product":"tn-4900 series"},{"vendor":"moxa","product":"tn-4900_firmware"},{"vendor":"moxa","product":"tn-5900"},{"vendor":"moxa","product":"tn-5900 series"},{"vendor":"moxa","product":"tn-5900_firmware"}],"references":[{"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33238"},{"url":"https://github.com/advisories/GHSA-24m3-rcq7-76r2"}],"sources":{"cve":[{"id":"CVE-2023-33238","title":"Command-injection Vulnerability in Certificate Management","description":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from inadequate input validation in the certificate management function, which could potentially allow malicious users to execute remote code on affected devices.","status":"published","published":"2023-08-17T02:04:50.789Z","modified":"2024-10-28T06:03:40.655Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:35:34.170609Z"}],"euvd":[{"id":"EUVD-2023-37407","description":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from inadequate input validation in the certificate management function, which could potentially allow malicious users to execute remote code on affected devices.","status":"published","published":"2023-08-17T02:04:50Z","modified":"2024-10-28T06:03:40Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:05:16.619611Z"}],"ghsa":[{"id":"GHSA-24m3-rcq7-76r2","title":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and...","description":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from inadequate input validation in the certificate management function, which could potentially allow malicious users to execute remote code on affected devices.\n\n","status":"published","published":"2023-08-17T03:30:16Z","modified":"2024-10-28T06:32:32Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77","CWE-78"],"updated_at":"2026-11-02T14:58:37.515988Z"}],"nvd":[{"id":"CVE-2023-33238","description":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from inadequate input validation in the certificate management function, which could potentially allow malicious users to execute remote code on affected devices.","status":"published","published":"2023-08-17T03:15:09.377Z","modified":"2026-06-17T06:01:22.683Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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"}],"cwes":["CWE-78","CWE-77"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}