{"id":"CVE-2020-12522","aliases":["EUVD-2020-4824","GHSA-qrrv-9vc8-gf2w"],"status":"published","title":"Command Injection Vulnerability in I/O-Check Service of WAGO PFC100, PFC200 and Touch Panel 600 Series with firmware versions \u003c=FW10","description":"The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions \u003c=FW10.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.03054,"percentile":0.87753,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2020-12-17T22:40:48Z","modified":"2026-06-17T02:51:57Z","products":[{"vendor":"wago","product":"pfc_100_firmware"},{"vendor":"wago","product":"pfc_200_firmware"},{"vendor":"wago","product":"series pfc 100 (750-81xx/xxx-xxx)"},{"vendor":"wago","product":"series pfc 200 (750-82xx/xxx-xxx)"},{"vendor":"wago","product":"series wago touch panel 600 advanced line (762-5xxx)"},{"vendor":"wago","product":"series wago touch panel 600 marine line (762-6xxx)"},{"vendor":"wago","product":"series wago touch panel 600 standard line (762-4xxx)"},{"vendor":"wago","product":"touch_panel_600_advanced_firmware"},{"vendor":"wago","product":"touch_panel_600_marine_firmware"},{"vendor":"wago","product":"touch_panel_600_standard_firmware"}],"references":[{"url":"https://cert.vde.com/en-us/advisories/vde-2020-045","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12522"},{"url":"https://github.com/advisories/GHSA-qrrv-9vc8-gf2w"}],"sources":{"cve":[{"id":"CVE-2020-12522","title":"Command Injection Vulnerability in I/O-Check Service of WAGO PFC100, PFC200 and Touch Panel 600 Series with firmware versions \u003c=FW10","description":"The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions \u003c=FW10.","status":"published","published":"2020-12-17T22:40:48.065Z","modified":"2024-09-16T18:14:32.808Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4824","description":"The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions \u003c=FW10.","status":"published","published":"2020-12-17T22:40:48Z","modified":"2024-09-16T18:14:32Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:55:34.393488Z"}],"ghsa":[{"id":"GHSA-qrrv-9vc8-gf2w","title":"The reported vulnerability allows an attacker who has network access to the device to execute...","description":"The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions \u003c=FW10.","status":"published","published":"2022-05-24T17:36:49Z","modified":"2023-01-29T05:05:05Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:45:42.563524Z"}],"nvd":[{"id":"CVE-2020-12522","description":"The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions \u003c=FW10.","status":"published","published":"2020-12-17T23:15:13.2Z","modified":"2026-06-17T02:51:57.95Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","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"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:06:27.73474Z"}]}}