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PowerChute Scripts to Mitigate Log4Shell Vulnerabilities – CVE-2021-44228, CVE-2021-45046

Issue:
PowerChute Business Edition and PowerChute Network Shutdown are both affected by the recent Log4Shell vulnerabilities CVE-2021-44228 and CVE-2021-45046.



Products:
PowerChute Network Shutdown v4.2 and above.

PowerChute Business Edition v9.5 and above.

Environment:
All supported OS for the versions of PowerChute listed above

Cause:
PowerChute Business Edition and PowerChute Network Shutdown contain a vulnerable version of the log4j-core jar file. For more information please refer to this
security bulletin.

Solution:
Please download the relevant files for your product and follow the instructions in the PDFs attached. The Windows - Linux files contain scripts to automate the mitigation of the log4jshell vulnerabilities. PCNS for Solaris and macOS are instructions for manual mitigation. 



 

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