diff --git a/pandora_console/include/lib/Dashboard/Widgets/module_value.php b/pandora_console/include/lib/Dashboard/Widgets/module_value.php
index 87992ab3ba..a315e8d469 100644
--- a/pandora_console/include/lib/Dashboard/Widgets/module_value.php
+++ b/pandora_console/include/lib/Dashboard/Widgets/module_value.php
@@ -459,12 +459,17 @@ class ModuleValueWidget extends Widget
 
         $last = modules_get_last_value($this->values['moduleId']);
 
-        if (($last >= $sql_data['min_warning']) && ($last < $sql_data['max_warning'])) {
-            $color = COL_WARNING;
-        }
+        if (empty($sql_data['min_warning']) === false || empty($sql_data['max_warning']) === false
+            || empty($sql_data['min_critical']) === false || empty($sql_data['max_critical']) === false
+            || empty($sql_data['str_warning']) === false
+        ) {
+            if (($last >= $sql_data['min_warning']) && ($last < $sql_data['max_warning'])) {
+                $color = COL_WARNING;
+            }
 
-        if ($last >= $sql_data['max_warning']) {
-            $color = COL_CRITICAL;
+            if ($last >= $sql_data['max_warning']) {
+                $color = COL_CRITICAL;
+            }
         }
 
         $uuid = uniqid();