{"id":"CVE-2020-12463","aliases":["EUVD-2020-4772","GHSA-x5wg-hpq8-9gf3"],"status":"published","title":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due...","description":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due to improperly handling file hard links. This allows local users to obtain take control of arbitrary files.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00448,"percentile":0.39231,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-05-05T21:18:38Z","modified":"2026-06-17T02:51:51Z","products":[{"vendor":"avira","product":"software_updater"}],"references":[{"url":"https://support.avira.com/hc/en-us/articles/360000142857-Avira-Software-Updater","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12463"},{"url":"https://github.com/advisories/GHSA-x5wg-hpq8-9gf3"}],"sources":{"cve":[{"id":"CVE-2020-12463","description":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due to improperly handling file hard links. This allows local users to obtain take control of arbitrary files.","status":"published","published":"2020-05-05T21:18:38Z","modified":"2024-08-04T11:56:52.055Z","updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4772","description":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due to improperly handling file hard links. This allows local users to obtain take control of arbitrary files.","status":"published","published":"2020-05-05T21:18:38Z","modified":"2024-08-04T11:56:52Z","updated_at":"2026-11-03T03:07:39.896975Z"}],"ghsa":[{"id":"GHSA-x5wg-hpq8-9gf3","title":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due...","description":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due to improperly handling file hard links. This allows local users to obtain take control of arbitrary files.","status":"published","published":"2022-05-24T17:17:14Z","modified":"2023-01-29T05:02:25Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:45:05.277553Z"}],"nvd":[{"id":"CVE-2020-12463","description":"An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due to improperly handling file hard links. This allows local users to obtain take control of arbitrary files.","status":"published","published":"2020-05-05T22:15:12.98Z","modified":"2026-06-17T02:51:51.47Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:59.718774Z"}]}}