{"id":"CVE-2020-12519","aliases":["EUVD-2020-4821","GHSA-26hg-qjgg-2868"],"status":"published","title":"Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: An attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","description":"On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00861,"percentile":0.58974,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-12-17T22:43:14Z","modified":"2026-06-17T02:51:57Z","products":[{"vendor":"phoenix contact","product":"axc f 1152 (1151412)"},{"vendor":"phoenix contact","product":"axc f 2152 (2404267)"},{"vendor":"phoenix contact","product":"axc f 2152 starterkit (1046568)"},{"vendor":"phoenix contact","product":"axc f 3152 (1069208)"},{"vendor":"phoenix contact","product":"plcnext technology starterkit (1188165)"},{"vendor":"phoenix contact","product":"rfc 4072s (1051328"},{"vendor":"phoenixcontact","product":"plcnext_firmware"}],"references":[{"url":"https://cert.vde.com/en-us/advisories/vde-2020-049","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12519"},{"url":"https://github.com/advisories/GHSA-26hg-qjgg-2868"}],"sources":{"cve":[{"id":"CVE-2020-12519","title":"Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: An attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","description":"On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","status":"published","published":"2020-12-17T22:43:14.555Z","modified":"2024-09-17T01:21:36.619Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4821","description":"On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","status":"published","published":"2020-12-17T22:43:14Z","modified":"2024-09-17T01:21:36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:50.234993Z"}],"ghsa":[{"id":"GHSA-26hg-qjgg-2868","title":"On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this...","description":"On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","status":"published","published":"2022-05-24T17:36:49Z","modified":"2023-01-29T05:05:46Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:45:52.34362Z"}],"nvd":[{"id":"CVE-2020-12519","description":"On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this vulnerability i.e. to open a reverse shell with root privileges.","status":"published","published":"2020-12-17T23:15:13.06Z","modified":"2026-06-17T02:51:57.643Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:06:27.73474Z"}]}}