{"id":"CVE-2025-64647","aliases":["EUVD-2025-209033","GHSA-42vr-vvgx-qhgx"],"status":"published","title":"Multiple Vulnerabilities in IBM Concert Software","description":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00206,"percentile":0.10636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1240"],"published":"2026-03-25T20:37:23Z","modified":"2026-11-08T02:47:22Z","products":[{"vendor":"ibm","product":"concert"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7267105","tags":["vendor-advisory","patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64647"},{"url":"https://github.com/advisories/GHSA-42vr-vvgx-qhgx"}],"sources":{"cve":[{"id":"CVE-2025-64647","title":"Multiple Vulnerabilities in IBM Concert Software","description":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information","status":"published","published":"2026-03-25T20:37:23.724Z","modified":"2026-03-26T16:10:00.297Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-1240"],"updated_at":"2026-11-02T14:32:47.08757Z"}],"euvd":[{"id":"EUVD-2025-209033","description":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information","status":"published","published":"2026-03-25T20:37:23Z","modified":"2026-03-26T16:10:00Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:28.18595Z"}],"ghsa":[{"id":"GHSA-42vr-vvgx-qhgx","title":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could...","description":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information","status":"published","published":"2026-03-25T21:30:36Z","modified":"2026-03-25T21:30:42Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-1240"],"updated_at":"2026-11-02T15:06:51.769732Z"}],"nvd":[{"id":"CVE-2025-64647","description":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information","status":"published","published":"2026-03-25T21:16:25.823Z","modified":"2026-06-17T09:54:41.78Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","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:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-1240"],"updated_at":"2026-11-02T14:12:01.641503Z"}],"osv":[{"id":"CVE-2025-64647","description":"IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information","status":"published","published":"2026-03-25T21:16:25.823Z","modified":"2026-11-08T02:47:22.458085768Z","cvss":[{"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"}],"updated_at":"2026-11-08T02:57:30.447698Z"}]}}