{"id":"CVE-2021-44161","aliases":["EUVD-2021-31011","GHSA-52mg-x4rg-p64j"],"status":"published","title":"Changing Information Technology Inc. MOTP(Mobile One Time Password) - SQL Injection","description":"Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient validation for user input. A attacker in local area network can perform SQL injection attack to read, modify or delete backend database without authentication.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00512,"percentile":0.43965,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-12-29T07:15:16Z","modified":"2026-06-17T04:11:58Z","products":[{"vendor":"changing","product":"motp(mobile one time password)"},{"vendor":"changingtec","product":"motp"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5423-84a13-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44161"},{"url":"https://github.com/advisories/GHSA-52mg-x4rg-p64j"}],"sources":{"cve":[{"id":"CVE-2021-44161","title":"Changing Information Technology Inc. MOTP(Mobile One Time Password) - SQL Injection","description":"Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient validation for user input. A attacker in local area network can perform SQL injection attack to read, modify or delete backend database without authentication.","status":"published","published":"2021-12-29T07:15:16.708Z","modified":"2024-09-16T16:38:54.142Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31011","description":"Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient validation for user input. A attacker in local area network can perform SQL injection attack to read, modify or delete backend database without authentication.","status":"published","published":"2021-12-29T07:15:16Z","modified":"2024-09-16T16:38:54Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:49.526752Z"}],"ghsa":[{"id":"GHSA-52mg-x4rg-p64j","title":"Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient...","description":"Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient validation for user input. A attacker in local area network can perform SQL injection attack to read, modify or delete backend database without authentication.","status":"published","published":"2021-12-30T00:00:23Z","modified":"2023-02-03T05:03:46Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:53:25.279029Z"}],"nvd":[{"id":"CVE-2021-44161","description":"Changing MOTP (Mobile One Time Password) system’s specific function parameter has insufficient validation for user input. A attacker in local area network can perform SQL injection attack to read, modify or delete backend database without authentication.","status":"published","published":"2021-12-29T08:15:06.89Z","modified":"2026-06-17T04:11:58.577Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:07:02.977492Z"}]}}