{"id":"CVE-2021-45893","aliases":["EUVD-2021-32609","GHSA-h873-265q-38wj"],"status":"published","title":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case...","description":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case Sensitivity, which makes password guessing easier.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01595,"percentile":0.75897,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-178"],"published":"2022-04-05T01:12:22Z","modified":"2026-06-17T04:14:12Z","products":[{"vendor":"zauner","product":"arc"}],"references":[{"url":"https://syss.de","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-065.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45893"},{"url":"https://github.com/advisories/GHSA-h873-265q-38wj"}],"sources":{"cve":[{"id":"CVE-2021-45893","description":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case Sensitivity, which makes password guessing easier.","status":"published","published":"2022-04-05T01:12:22Z","modified":"2024-08-04T04:54:30.838Z","updated_at":"2026-11-02T14:33:02.580561Z"}],"euvd":[{"id":"EUVD-2021-32609","description":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case Sensitivity, which makes password guessing easier.","status":"published","published":"2022-04-05T01:12:22Z","modified":"2024-08-04T04:54:30Z","updated_at":"2026-11-03T03:08:25.77408Z"}],"ghsa":[{"id":"GHSA-h873-265q-38wj","title":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case...","description":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case Sensitivity, which makes password guessing easier.","status":"published","published":"2022-04-06T00:01:33Z","modified":"2023-01-27T05:01:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-178"],"updated_at":"2026-11-02T14:41:52.644766Z"}],"nvd":[{"id":"CVE-2021-45893","description":"An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is Improper Handling of Case Sensitivity, which makes password guessing easier.","status":"published","published":"2022-04-05T02:15:07.08Z","modified":"2026-06-17T04:14:12.467Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-178"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}