diff --git a/services/src/cellular_data_handler.cpp b/services/src/cellular_data_handler.cpp
index c53e686ff7725f40467e07a8431ed11e6d55f052..e8ffd44680a9cb4121dd7030c2f7187abf4855c9 100644
--- a/services/src/cellular_data_handler.cpp
+++ b/services/src/cellular_data_handler.cpp
@@ -294,6 +294,9 @@ void CellularDataHandler::ClearConnectionsOnUpdateApns(DisConnectionReason reaso
         if (lastApnItem_ == nullptr) {
             lastApnItem_ = new ApnItem();
         }
+        if (apnItem == nullptr) {
+            return;
+        }
         *lastApnItem_ = *apnItem;
     }
 }