{"id":"CVE-2023-3938","aliases":["EUVD-2023-44564","GHSA-gp7w-fhxq-93jr"],"status":"published","title":"Bypassing ZkTeco-based OEM devices/ZKTeco biometric authentication system via SQLi in QR code","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL\n Injection') vulnerability in ZkTeco-based OEM devices allows an \nattacker \n to authenticate under any user from the device database.\n\nThis issue affects \n\n\nZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec \nST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 \nand possibly others.","severity":{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00432,"percentile":0.37804,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2024-05-21T09:32:15Z","modified":"2026-06-17T06:15:22Z","products":[{"vendor":"zkteco","product":"facedepot_7b"},{"vendor":"zkteco","product":"smartec_st_fr041me"},{"vendor":"zkteco","product":"smartec_st_fr043"},{"vendor":"zkteco","product":"zkteco-based oem devices with firmware zam170-nf-1.8.25-7354-ver1.0.0"}],"references":[{"url":"https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-001.md","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3938"},{"url":"https://github.com/advisories/GHSA-gp7w-fhxq-93jr"}],"sources":{"cve":[{"id":"CVE-2023-3938","title":"Bypassing ZkTeco-based OEM devices/ZKTeco biometric authentication system via SQLi in QR code","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL\n Injection') vulnerability in ZkTeco-based OEM devices allows an \nattacker \n to authenticate under any user from the device database.\n\nThis issue affects \n\n\nZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec \nST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 \nand possibly others.","status":"published","published":"2024-05-21T09:32:15.305Z","modified":"2024-08-02T07:08:50.673Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-44564","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL\n Injection') vulnerability in ZkTeco-based OEM devices allows an \nattacker \n to authenticate under any user from the device database.\n\nThis issue affects \n\n\nZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec \nST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 \nand possibly others.","status":"published","published":"2024-05-21T09:32:15Z","modified":"2024-08-02T07:08:50Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:50:12.64889Z"}],"ghsa":[{"id":"GHSA-gp7w-fhxq-93jr","title":"Improper Neutralization of Special Elements used in an SQL Command ('SQL\n Injection')...","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL\n Injection') vulnerability in ZkTeco-based OEM devices allows an \nattacker \n to authenticate under any user from the device database.\n\nThis issue affects \n\n\nZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec \nST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 \nand possibly others.","status":"published","published":"2024-05-21T12:30:52Z","modified":"2024-05-21T12:30:57Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:57:23.839378Z"}],"nvd":[{"id":"CVE-2023-3938","description":"Improper Neutralization of Special Elements used in an SQL Command ('SQL\n Injection') vulnerability in ZkTeco-based OEM devices allows an \nattacker \n to authenticate under any user from the device database.\n\nThis issue affects \n\n\nZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec \nST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 \nand possibly others.","status":"published","published":"2024-05-21T10:15:08.73Z","modified":"2026-06-17T06:15:22.883Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:09:15.329996Z"}]}}