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Security Bulletin: Access Security Control Vulnerability Affects IBM Sterling File Gateway (CVE-2021-20375)

Security Bulletin


Summary

IBM Sterling File Gateway has addressed the security vulnerability.

Vulnerability Details

CVEID:   CVE-2021-20375
DESCRIPTION:   IBM Sterling File Gateway could allow an authenticated user to intercept and replace a message sent by another user due to improper access controls.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/195567 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)

Affected Products and Versions

Affected Product(s)APAR(s)Version(s)
IBM Sterling File GatewayIT356542.2.0.0 - 5.2.6.5_3
IBM Sterling File GatewayIT356546.0.0.0 - 6.0.3.4
IBM Sterling File GatewayIT356546.1.0.0 - 6.1.0.1

Remediation/Fixes

Product & VersionRemediation & Fix
5.2.0.0 - 5.2.6.5_3Apply IBM Sterling B2B Integrator version 5.2.6.5_4, 6.0.3.5, 6.1.0.2 or 6.1.1.0 on Fix Central
6.0.1.0 - 6.0.3.4Apply IBM Sterling B2B Integrator version 6.0.3.5, 6.1.0.2 or 6.1.1.0 on Fix Central
6.1.0.0 - 6.1.0.1Apply IBM Sterling B2B Integrator version 6.1.0.2 or 6.1.1.0 on Fix Central

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

This vulnerability was reported to IBM by Bruno Augusto Morais de Azevedo.

Change History

1st Oct 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

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSMJDR","label":"IBM Sterling File Gateway"},"Component":"User Interface","Platform":[{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"},{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF027","label":"Solaris"},{"code":"PF012","label":"IBM i"}],"Version":"2.2.0.0 - 6.1.1.0","Edition":"","Line of Business":{"code":"LOB59","label":"Sustainability Software"}}]

Document Information

Modified date:
15 October 2021

UID

ibm16496803

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