Service Path Patched | Active Webcam 115 Unquoted
The output should show a BINARY_PATH_NAME that begins and ends with double‑quote characters.
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Securing the application requires adding quotation marks around the executable path in the Windows Registry. Once patched, the operating system reads the path as a single literal string, preventing execution hijacking. Method 1: Manual Patching via Registry Editor Press Windows Key + R , type regedit , and press .
Given the CVSS vector ( AV:L/AC:L/PR:L/UI:N/VC:H/VI:H/VA:H ), any environment where Active WebCam 11.5 is installed and configured as a service should be considered at high risk. Organisations using the software for surveillance, remote monitoring, or public‑facing camera feeds are particularly exposed. active webcam 115 unquoted service path patched
Active Webcam 11.5 (developed by PY Software) contains a high-risk security vulnerability known as an Unquoted Service Path This flaw is officially tracked as CVE-2021-47790 and was first publicly documented in September 2021 Exploit-DB Vulnerability Overview: CVE-2021-47790
The output should show the path wrapped in quotes, for example: "C:\Program Files\Active Webcam 115\ActiveWebcamService.exe" . If the quotes are present, the vulnerability is patched . Conclusion
In Windows operating systems, services are background processes that often start automatically when the system boots. Each service has a path to its executable file, defined in the registry (e.g., HKLM\SYSTEM\CurrentControlSet\Services ). The output should show a BINARY_PATH_NAME that begins
Ensure application developers hardcode quotation marks into service installation scripts during the product design phase.
This article provides a comprehensive, technical deep dive into understanding, identifying, exploiting, and permanently patching the unquoted service path vulnerability found in Active Webcam 11.5. Understanding the Unquoted Service Path Vulnerability
Active WebCam 11.5 - Unquoted Service Path * ExploitDB-50273. * Software Download Page. * Vendor Homepage. Active WebCam 11.5 - Unquoted Service Path | Advisories 14 Jan 2026 — Method 1: Manual Patching via Registry Editor Press
[SC] QueryServiceConfig SUCCESS SERVICE_NAME: ActiveWebcamService TYPE : 10 WIN32_OWN_PROCESS START_TYPE : 2 AUTO_START ERROR_CONTROL : 1 NORMAL BINARY_PATH_NAME : "C:\Program Files (x86)\Active Webcam\SimvWebcam.exe" LOAD_ORDER_GROUP : TAG : 0 DISPLAY_NAME : Active Webcam Video Service DEPENDENCIES : SERVICE_START_NAME : LocalSystem Use code with caution. Broader Implications for Enterprise Security
(Confirmed).