diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableParsing.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableParsing.c
index d458f1c608..f6d187543d 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableParsing.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableParsing.c
@@ -551,6 +551,8 @@ VariableServiceGetNextVariableInternal (
     return EFI_INVALID_PARAMETER;
   }
 
+  ZeroMem (&Variable, sizeof (Variable));
+
   // Check if the variable exists in the given variable store list
   for (StoreType = (VARIABLE_STORE_TYPE) 0; StoreType < VariableStoreTypeMax; StoreType++) {
     if (VariableStoreList[StoreType] == NULL) {