Security Bulletin: Vulnerability in Apache Log4j (CVE-2021-44832) affects the IBM Performance Management product

Summary

The APM v8.1.4.0 Server installs an Online Help application that contains Log4j v2.3. A vulnerability was found in this version of Log4j that is documented by CVE-2021-44832 and fixed in Log4j v2.17.1.

Vulnerability Details

CVEID:CVE-2021-44832
**DESCRIPTION:**Apache Log4j could allow a remote attacker with permission to modify the logging configuration file to execute arbitrary code on the system. By constructing a malicious configuration using a JDBC Appender with a data source referencing a JNDI URI , an attacker could exploit this vulnerability to execute remote code.
CVSS Base score: 6.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216189 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

The vulnerable version of Log4j v2.3 can be replaced by Log4j v2.17.1 by following the procedure described at <https://www.ibm.com/support/pages/node/6526216&gt;

Workarounds and Mitigations

None