diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c
index 937da41f2c..7288234bfa 100644
--- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c
+++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c
@@ -129,6 +129,9 @@ EfiNicIp4ConfigSetInfo (
     DispatchDpc ();
   }
 
+  if (NicConfig == NULL) {
+    return Status;
+  }
   //
   // A dedicated timer is used to poll underlying media status.In case of
   // cable swap, a new round auto configuration will be initiated. The timer