CVE-2001-0856

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 18.4%
KEV: Not listed

Published

December 6, 2001

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://marc.info/?l=bugtraq&m=100533053219673&w=2
cve@mitrehttp://www.cl.cam.ac.uk/~rnc1/descrack/
cve@mitrehttp://www.cl.cam.ac.uk/~rnc1/descrack/attack.html
cve@mitrehttp://www.securityfocus.com/bid/3524
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=100533053219673&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.cl.cam.ac.uk/~rnc1/descrack/
af854a3a-2127-422b-91ae-364da2661108http://www.cl.cam.ac.uk/~rnc1/descrack/attack.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3524

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2001-0856?

CVE-2001-0856 is a none vulnerability published on December 6, 2001. Common Cryptographic Architecture (CCA) in IBM 4758 allows an attacker with physical access to the system and CombineKeyParts permissions, to steal DES and 3DES keys by using a brute force attack to create a 3DES exporter key.

When was CVE-2001-0856 disclosed?

CVE-2001-0856 was first published in the National Vulnerability Database on December 6, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-0856 actively exploited?

CVE-2001-0856 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 18.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-0856?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-0856, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-0856

📅 Published

🔄 Last Modified

🔗 References (8)