The installers of LiveOn Meet Client for Windows (Downloader5Installer.exe and Downloader5InstallerForAdmin.exe) and the installers of Canon Network Camera Plugin (CanonNWCamPlugin.exe and CanonNWCamPluginForAdmin.exe) insecurely load Dynamic Link Libraries (DLLs). If a malicious DLL is placed at the same directory, the affected installer may load that DLL and execute its code with the privilege of the user invoking the installer.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.4 · liveonNVD modified 2026-10-26 21:10
Affected (CPE criteria) 4
cpe:2.3:a:liveon:canonnwcamplugin.exe:1.0.0.0:*:*:*:*:windows:*:*cpe:2.3:a:liveon:canonnwcampluginforadmin.exe:1.0.0.0:*:*:*:*:windows:*:*cpe:2.3:a:liveon:downloader5installer.exe:1.0.0.0:*:*:*:*:windows:*:*cpe:2.3:a:liveon:downloader5installerforadmin.exe:1.0.0.0:*:*:*:*:windows:*:*
References 2
- https://jvn.jp/en/jp/JVN45563482/ Third Party Advisory
- https://web.liveon.ne.jp/wp-content/uploads/2026/04/JMSSA2026-001.pdf Vendor Advisory