CA ARCserve Backup r12.0 through SP2, r12.5 before SP2, r15 through SP1, and r16 before SP1 on Windows allows remote attackers to cause a denial of service (service shutdown) via a crafted network request.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.