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Helient Systems : Apache Log4j Vulnerabilities for VMware vCenter Server and vCenter Cloud Gateway
by Danny Simmons
Senior Systems Engineer
Summary
A critical vulnerability in CVE-2021-44228 has been determined to impact vCenter Server 7.0.x, vCenter 6.7.x & vCenter 6.5.x via the Apache Log4j open source component.
VMware expects to fully address both CVE-2021-44228 and CVE-2021-45046 by updating log4j to version 2.16 in forthcoming releases of vCenter Server, as outlined by their software support policies. In the meantime, the version-specific mitigation steps in the following KB should be followed:
Note: VMware cannot guarantee that these steps will adequately address all attack vectors.
There are reports that this vulnerability is being actively exploited:
https://www.bleepingcomputer.com/news/security/conti-ransomware-uses-log4j-bug-to-hack-vmware-vcenter-servers/
Additional details on the CVE can be found here:
https://www.vmware.com/security/advisories/VMSA-2021-0028.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44228
Helient can offer assistance evaluating the risk and remediating these vulnerabilities or reviewing the overall state of security within your VMware environment. Please contact our experts at service@helient.com.
