VeeamFSR.sys in Veeam Availability Suite before 10 and Veeam Backup & Replication before 10 has no device object DACL, which allows unprivileged users to achieve total control over filesystem I/O requests.
VeeamVixProxy in Veeam Backup & Replication (B&R) before 8.0 update 3 stores local administrator credentials in log files with world-readable permissions, which allows local users to obtain sensitive information by reading the files.