CVE-2020-4831

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-03-12 · updated 2026-06-17
Weakness: CWE-327

Description

IBM DataPower Gateway 10.0.0.0 through 10.0.1.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 189965.

Affected products

IBM DataPower Gateway 11.0.0: from 10.0.0.0 through 10.0.1.0

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/189965
https://www.ibm.com/support/pages/node/6398744
https://exchange.xforce.ibmcloud.com/vulnerabilities/189965
https://www.ibm.com/support/pages/node/6398744

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