{"id":"CVE-2020-12512","aliases":["EUVD-2020-4814","GHSA-6963-865c-fqm9"],"status":"published","title":"Pepper+Fuchs Comtrol IO-Link Master Cross-Site Scripting","description":"Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00732,"percentile":0.54763,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-22T19:01:56Z","modified":"2026-06-17T02:51:56Z","products":[{"vendor":"pepper+fuchs","product":"comtrol io-link master"},{"vendor":"pepperl-fuchs","product":"io-link_master_4-eip_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_4-pnio_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_8-eip-l_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_8-eip_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_8-pnio-l_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_8-pnio_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_dr-8-eip-p_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_dr-8-eip-t_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_dr-8-eip_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_dr-8-pnio-p_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_dr-8-pnio-t_firmware"},{"vendor":"pepperl-fuchs","product":"io-link_master_dr-8-pnio_firmware"}],"references":[{"url":"https://cert.vde.com/en-us/advisories/vde-2020-038","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12512"},{"url":"https://github.com/advisories/GHSA-6963-865c-fqm9"}],"sources":{"cve":[{"id":"CVE-2020-12512","title":"Pepper+Fuchs Comtrol IO-Link Master Cross-Site Scripting","description":"Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting","status":"published","published":"2021-01-22T19:01:56.557Z","modified":"2024-09-17T00:40:47.141Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4814","description":"Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting","status":"published","published":"2021-01-22T19:01:56Z","modified":"2024-09-17T00:40:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:56.965297Z"}],"ghsa":[{"id":"GHSA-6963-865c-fqm9","title":"Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated...","description":"Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting ","status":"published","published":"2022-05-24T17:40:03Z","modified":"2023-01-29T05:05:29Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:48.396935Z"}],"nvd":[{"id":"CVE-2020-12512","description":"Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting","status":"published","published":"2021-01-22T19:15:12.097Z","modified":"2026-06-17T02:51:56.767Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:30.596418Z"}]}}