Some ZTE products have a DoS vulnerability. Due to the improper handling of memory release in some specific scenarios a remote attacker can trigger the vulnerability by performing a series of operations resulting in memory leak which may eventually lead to device denial of service. This affects: ZXR10 9904 ZXR10 9908 ZXR10 9916 ZXR10 9904-S ZXR10 9908-S; all versions up to V1.01.10.B12.