When Active Webcam 115 is installed, it creates a Windows service to manage the camera feeds and server functionality. The installation process sets the service path to a directory containing a space, but fails to encapsulate that path in quotation marks.
Locate the subkey associated with Active Webcam (e.g., ActiveWebcamService ). In the right pane, double-click the value. Modify the value data to include quotes.
Now that version 11.6 is available, there is no justification for continuing to run Active WebCam 11.5 in any production environment. The official CISA Vulnerability Summary for the week of January 12, 2026, lists CVE‑2021‑47790 and reiterates that patch information is available for affected users. active webcam 115 unquoted service path patched
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Review the BINARY_PATH_NAME field. If the path successfully displays encapsulated inside quotation marks, the unquoted service path vulnerability is officially patched. If you want to secure more of your system, tell me: What you run If you manage multiple client machines If you use automated patch management tools When Active Webcam 115 is installed, it creates
After community pressure and coordinated disclosure (likely through CVE assignment process), Pysoft released a patched version of Active Webcam 115. The patch was included in a minor update (e.g., build 115.1 or 115 hotfix).
Securing a system against the Active Webcam 115 unquoted service path vulnerability requires updating the service configuration within the Windows Registry. This process ensures the system explicitly executes the correct file binary without ambiguity. Method 1: Automated Patching via Command Line In the right pane, double-click the value
(Note: The space after binpath= is mandatory for the command to execute properly.) Verification and Prevention
Active Webcam is a popular video monitoring and surveillance software package. Version 115 (and earlier builds) shipped with a flaw where its background monitoring service wrapper was registered in the Windows Registry without enclosing quotes around the absolute executable path. Technical Root Cause
Given the specificity of your mention, if this relates to a particular known vulnerability, ensure you're consulting reliable sources for information and patching guidance.