Security Bulletin: App Connect Enterprise Certified Container may be vulnerable to a remote code execution vulnerability (CVE-2020-4682)

Summary

An issue was found within the IBM MQ Java and JMS client libraries that could allow an attacker to execute a remote code execution attack through the IBM MQ Java and JMS client libraries in an Integration Server image.

Vulnerability Details

CVEID:CVE-2020-4682
**DESCRIPTION:**IBM MQ 7.5, 8.0, 9.0, 9.1, 9.2 LTS, and 9.2 CD could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe deserialization of trusted data. An attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 186509.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/186509 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

App Connect Enterprise Certified Container 1.0 CD

Upgrade to App Connect Enterprise Certified Container to Operator version 1.2.0 (available in CASE 1.2.0) or higher, and ensure that any IntegrationServer components are at 11.0.0.11-r1 or higher.

App Connect Enterprise Certified Container 1.1 LTS

This is resolved in App Connect Enterprise Certified Container Operator version 1.1.0 EUS (available in CASE 1.1.0). Ensure that any IntegrationServer components are at 11.0.0.10-r3-eus or higher.

Workarounds and Mitigations

None