diff --git a/protocols/luci-proto-modemmanager/root/usr/share/rpcd/acl.d/luci-proto-modemmanager.json b/protocols/luci-proto-modemmanager/root/usr/share/rpcd/acl.d/luci-proto-modemmanager.json
index cde3e9cbb0..0063c458df 100644
--- a/protocols/luci-proto-modemmanager/root/usr/share/rpcd/acl.d/luci-proto-modemmanager.json
+++ b/protocols/luci-proto-modemmanager/root/usr/share/rpcd/acl.d/luci-proto-modemmanager.json
@@ -5,9 +5,24 @@
 			"cgi-io": [ "exec" ],
 			"file": {
 				"/usr/bin/mmcli -L -J": [ "exec" ],
-				"/usr/bin/mmcli -m [0-9]* -J": [ "exec" ],
-				"/usr/bin/mmcli -i [0-9]* -J": [ "exec" ],
-				"/usr/bin/mmcli -m [0-9]* --location-get -J": [ "exec" ]
+
+				"/usr/bin/mmcli -m [0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9][0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9][0-9][0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9][0-9][0-9][0-9] -J": [ "exec" ],
+
+				"/usr/bin/mmcli -i [0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -i [0-9][0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -i [0-9][0-9][0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -i [0-9][0-9][0-9][0-9] -J": [ "exec" ],
+				"/usr/bin/mmcli -i [0-9][0-9][0-9][0-9][0-9] -J": [ "exec" ],
+
+				"/usr/bin/mmcli -m [0-9] --location-get -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9] --location-get -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9][0-9] --location-get -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9][0-9][0-9] --location-get -J": [ "exec" ],
+				"/usr/bin/mmcli -m [0-9][0-9][0-9][0-9][0-9] --location-get -J": [ "exec" ]
 			}
 		}
 	}