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Security Bulletin: API Connect V2018 is impacted by information leak (CVE-2019-4052)

Security Bulletin


Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

CVEID: CVE-2019-4052
DESCRIPTION: IBM API Connect's apis can be leveraged by unauthenticated users to discover login ids of registered users.
CVSS Base Score: 8.2
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/156544 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N)

Affected Products and Versions

Affected IBM API Management Affected Versions
IBM API Connect 2018.1-2018.4.1.2

Remediation/Fixes

Affected releases Fixed in VRMF APAR Remediation / First Fix
IBM API Connect V2018.1 - 2018.4.1.2 2018.4.1.3 fixpack LI80652
Addressed in IBM API Connect v2018.4.1.3 fixpack.

Management server is impacted.

Follow this link and find the appropriate form factor for your installation: "management" or apicup* or *ICP* for 2018.4.1.3.

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

IBM API Connect Support Lifecycle Policy

Change History

March 20, 2019: Original bulletin published

*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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document information

More support for: IBM API Connect

Software version: 2018.1-2018.4.1.2

Operating system(s): Platform Independent

Reference #: 0874248

Modified date: 20 March 2019