CVE-2021-38947: IBM Spectrum Copy Data Management

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

IBM Spectrum Copy Data Management 2.2.13 and earlier uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 211242.

Affected products

• IBM Spectrum Copy Data Management: up to and including 2.2.13

Published 2021-12-13. Last modified 2026-06-17.