Security Bulletin
Summary
Vulnerabilities in Apache Log4j affect IBM App Connect for Manufacturing 2.0. An attacker who can control log messages or log message parameters can execute arbitrary code leading to Remote Code Execution (RCE) attacks. IBM App Connect for Manufacturing 2.0 has addressed the vulnerability.
Vulnerability Details
CVEID: CVE-2021-45046
DESCRIPTION: Apache Log4j could result in remote code execution, caused by an incomplete fix of CVE-2021-44228 in certain non-default configurations. When the logging configuration uses a non-default Pattern Layout with a Context Lookup, an attacker with control over Thread Context Map (MDC) input data can craft malicious input data using a JNDI Lookup pattern to leak sensitive information and remote code execution in some environments and local code execution in all environments.
CVSS Base score: 9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/215195 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| App Connect for Manufacturing | 2.0.0.5 to 2.0.0.7 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now by applying the patches listed in this table. This superceeds apar IT39379
| Product | VRMF | APAR | Remediation/Fixes |
| IBM App Connect for Manufacturing | 2.0.0.5 to 2.0.0.7 | IT39451 |
Interim fix for APAR (IT39451) is available from
|
Workarounds and Mitigations
None
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References
Change History
21 Dec 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:
22 December 2021
Initial Publish date:
21 December 2021
UID
ibm16536644