Active Webcam 115 Unquoted Service Path Patched Patched Jun 2026

Because the default installation directory is usually C:\Program Files (x86)\Active Webcam\ , the path inherently contains spaces. Without proper quotation marks in the Windows Registry entry, the application left systems vulnerable to local privilege escalation (LPE). How the Vulnerability is Exploited

When the computer reboots or the Active WebCam service restarts, Windows encounters the attacker's file first. Because background services typically run under the account, the malicious payload inherits these administrative rights, resulting in complete local privilege escalation (LPE). Technical Details: CVE-2021-47790 in Active WebCam 11.5

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Using an elevated command prompt, run:

Patched: "C:\Program Files (x86)\Active Webcam\WebcamService.exe" -run Click and close the Registry Editor. Step 3: Command Line Alternative (Quick Patch)

) and is not enclosed in double quotes, the operating system interprets the spaces as separators. An attacker with local write permissions can place a malicious executable at a higher-level directory—such as C:\Program.exe

sc config "WebcamService" binpath= "\"C:\Program Files (x86)\Active Webcam\WebcamService.exe\"" Use code with caution. active webcam 115 unquoted service path patched

In late 2023 (and confirmed in early 2024), the developers of Active Webcam released a security update addressing the unquoted service path. The patch applies to:

The software's developer, , addressed this issue in version 11.6 . The fix simply involves adding quotes around the service's executable path in the Windows Registry, ensuring the operating system only runs the intended WebCam.exe file. Steps to Secure Your System

About Active WebCam. Active WebCam captures images up to 30 frames per second from any video device including USB, analog cameras, Active WebCam Download - Webcam streaming app Because background services typically run under the account,

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Before examining the specific flaw in Active WebCam, it is essential to understand the underlying mechanism of unquoted service path vulnerabilities.