{"id":"CVE-2024-23556","aliases":["EUVD-2024-21051","GHSA-64vh-gcrh-6whf"],"status":"published","title":"HCL BigFix Platform is impacted by a failure to restrict SSL/TLS renegotiation","description":"SSL/TLS Renegotiation functionality potentially leading to DoS attack vulnerability.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00371,"percentile":0.31424,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2024-05-17T23:40:50Z","modified":"2026-06-17T07:13:09Z","products":[{"vendor":"hcl software","product":"bigfix platform"},{"vendor":"hclsoftware","product":"bigfix platform"},{"vendor":"hcltech","product":"bigfix_platform"}],"references":[{"url":"https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0113140","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23556"},{"url":"https://github.com/advisories/GHSA-64vh-gcrh-6whf"}],"sources":{"cve":[{"id":"CVE-2024-23556","title":"HCL BigFix Platform is impacted by a failure to restrict SSL/TLS renegotiation","description":"SSL/TLS Renegotiation functionality potentially leading to DoS attack vulnerability. \n","status":"published","published":"2024-05-17T23:40:50.064Z","modified":"2024-10-27T13:31:28.117Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:34:05.823187Z"}],"euvd":[{"id":"EUVD-2024-21051","description":"SSL/TLS Renegotiation functionality potentially leading to DoS attack vulnerability. \n","status":"published","published":"2024-05-17T23:40:50Z","modified":"2024-10-27T13:31:28Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:05:17.135828Z"}],"ghsa":[{"id":"GHSA-64vh-gcrh-6whf","title":"SSL/TLS Renegotiation functionality potentially leading to DoS attack vulnerability.","description":"SSL/TLS Renegotiation functionality potentially leading to DoS attack vulnerability.","status":"published","published":"2024-05-18T00:30:42Z","modified":"2026-01-08T21:30:28Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:05:32.969485Z"}],"nvd":[{"id":"CVE-2024-23556","description":"SSL/TLS Renegotiation functionality potentially leading to DoS attack vulnerability. \n","status":"published","published":"2024-05-18T00:15:07.563Z","modified":"2026-06-17T07:13:09.367Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:10:01.327642Z"}]}}