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Security Bulletin: IBM DataPower Gateway vulnerability in TLS (CVE-2020-4831)

Security Bulletin


Summary

IBM has addressed CVE-2020-4831

Vulnerability Details

CVEID:   CVE-2020-4831
DESCRIPTION:   IBM DataPower Gateway uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/189965 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

Affected Product(s)Version(s)
IBM DataPower Gateway10.0.0.0-10.0.1.0

Remediation/Fixes

 

Affected Product(s)Fixed in VersionAPAR
IBM DataPower Gateway10.0.1.1IT34760

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

07 Jan 2021: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
08 June 2021

UID

ibm16398744

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