diff --git a/engine/storage_mongo_local_test.go b/engine/storage_mongo_local_test.go
index 3b9f39517..7978db79f 100644
--- a/engine/storage_mongo_local_test.go
+++ b/engine/storage_mongo_local_test.go
@@ -764,13 +764,13 @@ func TestMongoGetStoredCdrs(t *testing.T) {
 		t.Error("Unexpected number of StoredCdrs returned: ", len(storedCdrs))
 	}
 	// Filter on destPrefix
-	if storedCdrs, _, err := mongoDb.GetStoredCdrs(&utils.CdrsFilter{DestPrefixes: []string{"\\+498651"}}); err != nil {
+	if storedCdrs, _, err := mongoDb.GetStoredCdrs(&utils.CdrsFilter{DestPrefixes: []string{"+498651"}}); err != nil {
 		t.Error(err.Error())
 	} else if len(storedCdrs) != 4 {
 		t.Error("Unexpected number of StoredCdrs returned: ", len(storedCdrs))
 	}
 	// Filter on multiple destPrefixes
-	if storedCdrs, _, err := mongoDb.GetStoredCdrs(&utils.CdrsFilter{DestPrefixes: []string{"1001", "\\+498651"}}); err != nil {
+	if storedCdrs, _, err := mongoDb.GetStoredCdrs(&utils.CdrsFilter{DestPrefixes: []string{"1001", "+498651"}}); err != nil {
 		t.Error(err.Error())
 	} else if len(storedCdrs) != 5 {
 		t.Error("Unexpected number of StoredCdrs returned: ", len(storedCdrs))
diff --git a/engine/storage_mongo_tp.go b/engine/storage_mongo_tp.go
index 70d38672e..db606efaf 100644
--- a/engine/storage_mongo_tp.go
+++ b/engine/storage_mongo_tp.go
@@ -1,6 +1,7 @@
 package engine
 
 import (
+	"regexp"
 	"strings"
 	"time"
 
@@ -48,7 +49,7 @@ func (ms *MongoStorage) GetTpTableIds(tpid, table string, distinct utils.TPDisti
 		var searchItems []bson.M
 		for _, d := range distinct {
 			searchItems = append(searchItems, bson.M{d: bson.RegEx{
-				Pattern: ".*" + pag.SearchTerm + ".*",
+				Pattern: ".*" + regexp.QuoteMeta(pag.SearchTerm) + ".*",
 				Options: ""}})
 		}
 		findMap["$and"] = []bson.M{bson.M{"$or": searchItems}}
@@ -805,14 +806,14 @@ func (ms *MongoStorage) GetStoredCdrs(qryFltr *utils.CdrsFilter) ([]*StoredCdr,
 	if len(qryFltr.DestPrefixes) != 0 {
 		var regexes []bson.RegEx
 		for _, prefix := range qryFltr.DestPrefixes {
-			regexes = append(regexes, bson.RegEx{Pattern: prefix + ".*"})
+			regexes = append(regexes, bson.RegEx{Pattern: regexp.QuoteMeta(prefix) + ".*"})
 		}
 		filters["destination"] = bson.M{"$in": regexes}
 	}
 	if len(qryFltr.NotDestPrefixes) != 0 {
 		var notRegexes []bson.RegEx
 		for _, prefix := range qryFltr.DestPrefixes {
-			notRegexes = append(notRegexes, bson.RegEx{Pattern: prefix + ".*"})
+			notRegexes = append(notRegexes, bson.RegEx{Pattern: regexp.QuoteMeta(prefix) + ".*"})
 		}
 		if m, ok := filters["destination"]; ok {
 			m.(bson.M)["$nin"] = notRegexes