Kerio Control 942 Upd New! «Trusted Source»

Here is what IT administrators and users need to know about this specific update.

Kerio Control has historically been targeted by attackers. Notable past vulnerabilities (e.g., CVE-2019-13450, CVE-2017-9147) were patched via incremental updates. If your 942 is running a version from 2018, your network is exposed to remote code execution (RCE) and cross-site scripting (XSS) flaws.

: While 9.4.2 provided necessary fixes at the time, later versions like

If the 9.4.2 update is available, download and install it. kerio control 942 upd

Burn the ISO to a USB drive using standard imaging software, or upload it to your hypervisor (VMware ESXi, Hyper-V).

Shortly after the initial release, a patch (build 7290) was issued to fix critical regressions:

: Refined parameters to stabilize multi-site site-to-site tunnels and client connections. Here is what IT administrators and users need

The Kerio Control 9.4.2 update, released on October 11, 2022, is a significant step forward for GFI's unified threat management (UTM) firewall for small and medium-sized businesses. At its core, this version is a , designed to strengthen the platform's foundation for future development while addressing several critical issues from earlier builds. It is crucial to note that the initial 9.4.2 release was quickly followed by a "patch 1" version (Build ID: 7290), released on October 17, 2022. This article focuses on the important aspects of this version and its proper place in the update lifecycle.

But what exactly does this update entail? Why do countless forum posts and support tickets revolve around this specific version? This article dives deep into the Kerio Control 9.4.2 update (hereafter referred to as ), covering its release context, installation procedures, bug fixes, security patches, and answers to frequently asked questions.

While the changelog for 9.4.2 does not introduce new dashboards or major UI overhauls, it focuses heavily on backend reliability: If your 942 is running a version from

Reboot the machine when prompted and remove the installation media. 3. Activating the Web Interface

While the update is generally quick, it requires a system reboot, which will temporarily interrupt internet connectivity. upgrade guide

Significant updates were made to the IPsec VPN and SNAT (Source Network Address Translation) modules to ensure more reliable encrypted tunnels. Performance Fixes