{"id":"CVE-2001-0856","aliases":["EUVD-2001-0839","GHSA-hp82-2c75-2m8m"],"status":"published","title":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to...","description":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to the system and Combine_Key_Parts permissions, to steal DES and 3DES keys by using a brute force attack to create a 3DES exporter key.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00468,"percentile":0.40791,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-11-22T05:00:00Z","modified":"2026-06-16T21:55:06Z","products":[{"vendor":"ibm","product":"4758"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=100533053219673\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.cl.cam.ac.uk/~rnc1/descrack/attack.html","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/3524","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.cl.cam.ac.uk/~rnc1/descrack/","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0856"},{"url":"http://www.cl.cam.ac.uk/~rnc1/descrack"},{"url":"https://github.com/advisories/GHSA-hp82-2c75-2m8m"}],"sources":{"cve":[{"id":"CVE-2001-0856","description":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to the system and Combine_Key_Parts permissions, to steal DES and 3DES keys by using a brute force attack to create a 3DES exporter key.","status":"published","published":"2001-11-22T05:00:00Z","modified":"2024-08-08T04:37:06.63Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0839","description":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to the system and Combine_Key_Parts permissions, to steal DES and 3DES keys by using a brute force attack to create a 3DES exporter key.","status":"published","published":"2001-11-22T05:00:00Z","modified":"2024-08-08T04:37:06Z","updated_at":"2026-11-03T01:14:50.111938Z"}],"ghsa":[{"id":"GHSA-hp82-2c75-2m8m","title":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to...","description":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to the system and Combine_Key_Parts permissions, to steal DES and 3DES keys by using a brute force attack to create a 3DES exporter key.","status":"published","published":"2022-04-30T18:16:52Z","modified":"2025-04-03T03:45:24Z","updated_at":"2026-11-02T15:00:37.983289Z"}],"nvd":[{"id":"CVE-2001-0856","description":"Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to the system and Combine_Key_Parts permissions, to steal DES and 3DES keys by using a brute force attack to create a 3DES exporter key.","status":"published","published":"2001-12-06T05:00:00Z","modified":"2026-06-16T21:55:06.583Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}]}}