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LoadMaster Release Notes

Refer to the sections below for details about firmware version This was released on 14th December 2016.

Issues Resolved


Resolved issues where Virtual Services (VS) were wrongly deleted from the LoadMaster.


Fixed an issue that was causing high Web Application Firewall (WAF) CPU usage.

Known Issues


A critical vulnerability (CVE-2018-9091) in the LoadMaster Operating System (LMOS) related to Session Management could allow an unauthorized, remote attacker to bypass security protections, gain system privileges, and execute elevated commands such as ls, ps, cat, and so on, thereby compromising the system. Through this remote execution, in certain cases, exposure of sensitive system data such as certificates, private keys, and other information may be possible.

Further information can be found here: Mitigation For Remote Access Execution Vulnerability.


Proximity and Location Based scheduling do not work with IPv6 source addresses.


LoadMaster VNF HA does not work on LoadMaster versions 7.1.35.n and 7.2.36.n. It does work om LoadMaster version 7.2.37 and above.


Application of SNORT rules does not work.


Issue with configuration corruption causes some GEO features not to function.


The API commands to reset the CPU and network graphs do not work.