What’s Vulnerable › Vulnerabilities

CVE-2021-20369

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-13 · updated 2026-06-17
• Weakness: CWE-326

Description

IBM Cloud Pak for Applications 4.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 195361.

Affected products

• IBM Cloud Pak for Applications: before 4.3.1 — fixed in 4.3.1

How to fix

Upgrade to a fixed version: IBM Cloud Pak for Applications 4.3.1. Check the vendor advisory for mitigations.

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/195361
• https://www.ibm.com/support/pages/node/6471331
• https://exchange.xforce.ibmcloud.com/vulnerabilities/195361
• https://www.ibm.com/support/pages/node/6471331

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