{"id":"CVE-2024-5800","aliases":["EUVD-2024-46948","GHSA-m54w-mhp6-x65m"],"status":"published","title":"Diffie-Hellman groups with insufficient strength used in SSL/TLS stack of B\u0026R Automation Runtime","description":"Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B\u0026R Automation Runtime versions before 6.0.2, allowing a network attacker to decrypt the SSL/TLS communication.","severity":{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00252,"percentile":0.16781,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-326"],"published":"2024-08-10T03:50:02Z","modified":"2026-06-17T08:16:40Z","products":[{"vendor":"b\u0026r industrial automation","product":"automation runtime"},{"vendor":"b\u0026r industrial automation gmbh","product":"automation runtime"},{"vendor":"br-automation","product":"automation_runtime"}],"references":[{"url":"https://www.br-automation.com/fileadmin/SA24P011-d8aaf02f.pdf","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5800"},{"url":"https://github.com/advisories/GHSA-m54w-mhp6-x65m"}],"sources":{"cve":[{"id":"CVE-2024-5800","title":"Diffie-Hellman groups with insufficient strength used in SSL/TLS stack of B\u0026R Automation Runtime","description":"Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B\u0026R Automation Runtime versions before 6.0.2, allowing a network attacker to decrypt the SSL/TLS communication.","status":"published","published":"2024-08-10T03:50:02.159Z","modified":"2024-08-12T14:32:22.309Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:34:01.630882Z"}],"euvd":[{"id":"EUVD-2024-46948","description":"Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B\u0026R Automation Runtime versions before 6.0.2, allowing a network attacker to decrypt the SSL/TLS communication.","status":"published","published":"2024-08-10T03:50:02Z","modified":"2024-08-12T14:32:22Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-03T00:56:20.205836Z"}],"ghsa":[{"id":"GHSA-m54w-mhp6-x65m","title":"Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B\u0026R Automation...","description":"Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B\u0026R Automation Runtime versions before 6.0.2, allowing a network attacker to decrypt the SSL/TLS communication.","status":"published","published":"2024-08-12T15:30:51Z","modified":"2025-12-19T15:32:20Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T15:05:18.038899Z"}],"nvd":[{"id":"CVE-2024-5800","description":"Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B\u0026R Automation Runtime versions before 6.0.2, allowing a network attacker to decrypt the SSL/TLS communication.","status":"published","published":"2024-08-12T13:38:38.11Z","modified":"2026-06-17T08:16:40.38Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:10:18.563492Z"}]}}