RealVNC VNC Server before 6.11.0 and VNC Viewer before 6.22.826 on Windows allow local privilege escalation via MSI installer Repair mode.
No PoCs from references.
- https://github.com/AhenKay/INPT_report
- https://github.com/Farrhouq/Inpt-report
- https://github.com/karimhabush/cyberowl