{"id":"CVE-2024-0220","aliases":["EUVD-2024-16019","GHSA-j3c9-h64h-gwp9"],"status":"published","title":"B\u0026R products use insufficient communication encryption","description":"B\u0026R Automation Studio Upgrade Service and B\u0026R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.","severity":{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00364,"percentile":0.30617,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1240","CWE-311","CWE-319","CWE-94"],"published":"2024-02-22T10:15:44Z","modified":"2026-06-17T06:53:01Z","products":[{"vendor":"b\u0026r industrial automation","product":"automation studio"},{"vendor":"b\u0026r industrial automation","product":"technology guarding"},{"vendor":"br-automation","product":"automation_studio"},{"vendor":"br-automation","product":"technology_guarding"}],"references":[{"url":"https://www.br-automation.com/fileadmin/SA23P019_Automation_Studio_Upgrade_Service_uses_insufficient_encryption.pdf-1b3b181c.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-0220"},{"url":"https://github.com/advisories/GHSA-j3c9-h64h-gwp9"}],"sources":{"cve":[{"id":"CVE-2024-0220","title":"B\u0026R products use insufficient communication encryption","description":"B\u0026R Automation Studio Upgrade Service and B\u0026R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.","status":"published","published":"2024-02-22T10:15:44.75Z","modified":"2024-09-19T17:24:51.723Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-1240","CWE-319","CWE-94"],"updated_at":"2026-11-02T14:34:22.852179Z"}],"euvd":[{"id":"EUVD-2024-16019","description":"B\u0026R Automation Studio Upgrade Service and B\u0026R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.","status":"published","published":"2024-02-22T10:15:44Z","modified":"2024-09-19T17:24:51Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:18.665654Z"}],"ghsa":[{"id":"GHSA-j3c9-h64h-gwp9","title":"B\u0026R Automation Studio Upgrade Service and B\u0026R Technology Guarding use insufficient cryptography...","description":"B\u0026R Automation Studio Upgrade Service and B\u0026R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.\n\n\n\nMissing Encryption of Sensitive Data, Cleartext Transmission of Sensitive Information, Improper Control of Generation of Code ('Code Injection'), Inadequate Encryption Strength vulnerability in B\u0026R Industrial Automation B\u0026R Automation Studio (Upgrade Service modules), B\u0026R Industrial Automation Technology Guarding.This issue affects B\u0026R Automation Studio: \u003c4.6; Technology Guarding: \u003c1.4.0.","status":"published","published":"2024-02-22T12:30:56Z","modified":"2026-03-22T05:07:51Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94","CWE-311","CWE-1240"],"updated_at":"2026-11-02T15:06:46.535326Z"}],"nvd":[{"id":"CVE-2024-0220","description":"B\u0026R Automation Studio Upgrade Service and B\u0026R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.","status":"published","published":"2024-02-22T11:15:08.84Z","modified":"2026-06-17T06:53:01.413Z","cvss":[{"version":"3.1","score":8.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-94","CWE-319","CWE-1240"],"updated_at":"2026-11-02T14:09:37.655131Z"}]}}