{"id":"CVE-2021-22648","aliases":["EUVD-2021-9784","GHSA-j5x9-r222-8r2p"],"status":"published","title":"Ovarro TBox  Incorrect Permission Assignment for Critical Resource","description":"Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00917,"percentile":0.60519,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2022-07-28T14:18:45Z","modified":"2026-06-17T03:37:30Z","products":[{"vendor":"ovarro","product":"tbox"},{"vendor":"ovarro","product":"tbox_lt2-530_firmware"},{"vendor":"ovarro","product":"tbox_lt2-532_firmware"},{"vendor":"ovarro","product":"tbox_lt2-540_firmware"},{"vendor":"ovarro","product":"tbox_ms-cpu32-s2_firmware"},{"vendor":"ovarro","product":"tbox_ms-cpu32_firmware"},{"vendor":"ovarro","product":"tbox_rm2_firmware"},{"vendor":"ovarro","product":"tbox_tg2_firmware"},{"vendor":"ovarro","product":"twinsoft"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22648"},{"url":"https://github.com/advisories/GHSA-j5x9-r222-8r2p"}],"sources":{"cve":[{"id":"CVE-2021-22648","title":"Ovarro TBox  Incorrect Permission Assignment for Critical Resource","description":"Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.","status":"published","published":"2022-07-28T14:18:45Z","modified":"2025-04-17T15:48:58.949Z","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":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9784","description":"Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.","status":"published","published":"2022-07-28T14:18:45Z","modified":"2025-04-17T15:48:58Z","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":"2026-11-02T20:52:21.05399Z"}],"ghsa":[{"id":"GHSA-j5x9-r222-8r2p","title":"Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete...","description":"Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.","status":"published","published":"2022-07-29T00:00:32Z","modified":"2023-01-27T05:07:28Z","cvss":[{"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"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:43:07.808548Z"}],"nvd":[{"id":"CVE-2021-22648","description":"Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.","status":"published","published":"2022-07-28T15:15:07.42Z","modified":"2026-06-17T03:37:30.597Z","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":"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-732"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}