aavmker4.sys in avast! Home and Professional 4.7 for Windows does not properly validate input to IOCTL 0xb2d60030, which allows local users to gain privileges via certain IOCTL requests.
No PoCs from references.
- https://github.com/ARPSyndicate/cvemon
- https://github.com/BLACKHAT-SSG/EXP-401-OSEE
- https://github.com/PwnAwan/EXP-401-OSEE