diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb464dd7..47d8d6f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,10 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
 
 ## UNRELEASED
 
+* **Bug Fix**
+  * Prevent `TypeError` when `assets` or `modules` are undefined in `analyzer.js`
+    ([#679](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/679) by [@Srushti-33](https://github.com/Srushti-33))
+
 ## 5.0.1
 
 * **Bug Fix**
diff --git a/src/analyzer.js b/src/analyzer.js
index ddcbef7f..d684928f 100644
--- a/src/analyzer.js
+++ b/src/analyzer.js
@@ -52,7 +52,7 @@ function getViewerData(bundleStats, bundleDir, opts) {
   }
 
   // Picking only `*.js, *.cjs or *.mjs` assets from bundle that has non-empty `chunks` array
-  bundleStats.assets = bundleStats.assets.filter(asset => {
+  bundleStats.assets = (bundleStats.assets || []).filter(asset => {
     // Filter out non 'asset' type asset if type is provided (Webpack 5 add a type to indicate asset types)
     if (asset.type && asset.type !== 'asset') {
       return false;
@@ -116,7 +116,7 @@ function getViewerData(bundleStats, bundleDir, opts) {
     }
 
     // Picking modules from current bundle script
-    let assetModules = modules.filter(statModule => assetHasModule(statAsset, statModule));
+    let assetModules = (modules || []).filter(statModule => assetHasModule(statAsset, statModule));
 
     // Adding parsed sources
     if (parsedModules) {
@@ -140,7 +140,7 @@ function getViewerData(bundleStats, bundleDir, opts) {
           unparsedEntryModules[0].parsedSrc = assetSources.runtimeSrc;
         } else {
           // If there are multiple entry points we move all of them under synthetic concatenated module.
-          assetModules = assetModules.filter(mod => !unparsedEntryModules.includes(mod));
+          assetModules = (assetModules || []).filter(mod => !unparsedEntryModules.includes(mod));
           assetModules.unshift({
             identifier: './entry modules',
             name: './entry modules',
diff --git a/test/analyzer.js b/test/analyzer.js
index 7d8e5ca3..ee019a31 100644
--- a/test/analyzer.js
+++ b/test/analyzer.js
@@ -94,6 +94,12 @@ describe('Analyzer', function () {
     );
   });
 
+  it('should handle stats with minimal configuration', async function () {
+    generateReportFrom('minimal-stats/stats.json');
+    const chartData = await getChartData();
+    expect(chartData).to.be.empty;
+  });
+
   it.skip("should not filter out modules that we couldn't find during parsing", async function () {
     generateReportFrom('with-missing-parsed-module/stats.json');
     const chartData = await getChartData();
diff --git a/test/stats/minimal-stats/stats.json b/test/stats/minimal-stats/stats.json
new file mode 100644
index 00000000..d068d805
--- /dev/null
+++ b/test/stats/minimal-stats/stats.json
@@ -0,0 +1 @@
+{"logging":{"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./simple-entry.js":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/viewer.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/store.js":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/ModulesTreemap.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/utils.js":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/localStorage.js":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Tooltip.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Treemap.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Sidebar.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/CheckboxList.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Checkbox.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Dropdown.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Switcher.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/ModulesList.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js 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./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/ModuleItem.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/Icon.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/CheckboxListItem.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[0]!./client/components/ContextMenuItem.jsx":{"entries":[],"filteredEntries":3,"debug":false},"./node_modules/babel-loader/lib/index.js babel-loader 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