CVE-2025-4960 macOS Local Privilege Escalation via Improper Authorization Handling in EPSON Printer Controller Installer

The com.epson.InstallNavi.helper tool, deployed with the EPSON printer driver installer, contains a local privilege escalation vulnerability due to multiple flaws in its implementation. It fails to properly authenticate clients over the XPC protocol and does not correctly enforce macOS’s...

CVE-2025-4960

CVE-2025-4960 affects macOS via the EPSON printer driver installer’s com.epson.InstallNavi.helper, which exposes privileged functionality due to improper authorization handling and weak client authentication over XPC. The API flow uses overly permissive custom rights registered in /var/db/auth.db...

Citrix Director Message: "Cannot Retrieve Data". Error: Data source cannot be found.

Delivery Controller error: The description for Event ID 5 from source Citrix Director Service cannot be found.Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer. On...

CVE-2020-28901

Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in cmdsubsys.php...

CVE-2020-28901

Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in cmdsubsys.php...

Command injection

Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in cmdsubsys.php...

Servicing stack update for Windows 10, version 1809: January 12, 2021

Servicing stack update for Windows 10, version 1809: January 12, 2021 This update applies to the following: ​Windows 10, version 1809 for 32-bit Systems Windows 10, version 1809 for ARM64-based Systems Windows 10, version 1809 for x64-based Systems Windows Server 2019 Windows Server 2019 Server...

FAQ: Single-Step Upgrade for SD-WAN Appliances to 9.3.x

Question: Should I use .tar.gz, or single step upgrade .zip package to upgrade to 9.3.x from my current version 8.1.x, 9.1.x, 9.2.x? Answer: Use the .tar.gz files of the concerned platforms to upgrade the SD-WAN software to 9.3.x. After the SD-WAN software is upgraded to 9.3.x version, perform...