diff --git a/cloudbaseinit/metadata/services/osconfigdrive/windows.py b/cloudbaseinit/metadata/services/osconfigdrive/windows.py
index 81a6238a..a2fcc3b1 100644
--- a/cloudbaseinit/metadata/services/osconfigdrive/windows.py
+++ b/cloudbaseinit/metadata/services/osconfigdrive/windows.py
@@ -176,14 +176,20 @@ class WindowsConfigDriveManager(base.BaseConfigDriveManager):
         return False
 
     def _get_config_drive_files(self, cd_type, cd_location):
-        get_config_drive = self.config_drive_type_location.get(
-            "{}_{}".format(cd_location, cd_type))
-        if get_config_drive:
-            return get_config_drive()
-        else:
-            LOG.debug("Irrelevant type %(type)s in %(location)s location; "
-                      "skip",
-                      {"type": cd_type, "location": cd_location})
+        try:
+            get_config_drive = self.config_drive_type_location.get(
+                "{}_{}".format(cd_location, cd_type))
+            if get_config_drive:
+                return get_config_drive()
+            else:
+                LOG.debug("Irrelevant type %(type)s in %(location)s "
+                          "location; skip",
+                          {"type": cd_type, "location": cd_location})
+        except Exception as exc:
+            LOG.warning("Config type %(type)s not found in %(loc)s "
+                        "location; Error: '%(err)r'",
+                        {"type": cd_type, "loc": cd_location, "err": exc})
+
         return False
 
     def get_config_drive_files(self, searched_types=None,
diff --git a/cloudbaseinit/tests/metadata/services/osconfigdrive/test_windows.py b/cloudbaseinit/tests/metadata/services/osconfigdrive/test_windows.py
index f972b3d4..70fbab0a 100644
--- a/cloudbaseinit/tests/metadata/services/osconfigdrive/test_windows.py
+++ b/cloudbaseinit/tests/metadata/services/osconfigdrive/test_windows.py
@@ -394,6 +394,14 @@ class TestWindowsConfigDriveManager(unittest.TestCase):
         self._test__get_config_drive_files(
             "iso", "cdrom", func)
 
+    @mock.patch('cloudbaseinit.metadata.services.osconfigdrive.windows.'
+                'WindowsConfigDriveManager.'
+                '_get_config_drive_from_cdrom_drive')
+    def test__get_config_drive_files_cdrom_iso_failed(self, func):
+        func.side_effect = Exception
+        self._test__get_config_drive_files(
+            "iso", "cdrom", func, found=False)
+
     def test__get_config_drive_files_cdrom_vfat(self):
         self._test__get_config_drive_files(
             "vfat", "cdrom", None)
diff --git a/cloudbaseinit/tests/utils/windows/test_vfat.py b/cloudbaseinit/tests/utils/windows/test_vfat.py
index 35468b61..53219717 100644
--- a/cloudbaseinit/tests/utils/windows/test_vfat.py
+++ b/cloudbaseinit/tests/utils/windows/test_vfat.py
@@ -105,6 +105,19 @@ class TestVfat(unittest.TestCase):
                                  expected_logging=expected_logging,
                                  expected_response=expected_response)
 
+    def test_is_vfat_drive_with_wrong_label(self):
+        mock_out = b"Not volu label  \r\n"
+        expected_logging = [
+            "Obtained label information for drive %r: %r"
+            % (mock.sentinel.drive, mock_out)
+        ]
+        execute_process_value = (mock_out, None, 0)
+        expected_response = False
+
+        self._test_is_vfat_drive(execute_process_value=execute_process_value,
+                                 expected_logging=expected_logging,
+                                 expected_response=expected_response)
+
     @testutils.ConfPatcher('mtools_path', 'mtools_path')
     @mock.patch('os.chdir')
     def test_copy(self, mock_os_chdir):
diff --git a/cloudbaseinit/utils/windows/vfat.py b/cloudbaseinit/utils/windows/vfat.py
index 60b91df6..9705d965 100644
--- a/cloudbaseinit/utils/windows/vfat.py
+++ b/cloudbaseinit/utils/windows/vfat.py
@@ -50,7 +50,7 @@ def is_vfat_drive(osutils, drive_path):
     LOG.debug("Obtained label information for drive %r: %r", drive_path, out)
     out = out.decode().strip()
     match = VOLUME_LABEL_REGEX.search(out)
-    return match.group(1) in CONFIG_DRIVE_LABELS
+    return match.group(1) in CONFIG_DRIVE_LABELS if match else False
 
 
 def copy_from_vfat_drive(osutils, drive_path, target_path):