From a3046f657b08b8fc125da9be36d3d6a7fff1c1b8 Mon Sep 17 00:00:00 2001
From: Shariq Malik <malikshariq07@gmail.com>
Date: Fri, 25 Nov 2022 16:58:52 +0500
Subject: [PATCH] Fixed bh_owned error on non-existing  values

If a computer on the network has been compromised but is not listed in the Neo4j database. CME won't crash any more.
---
 cme/modules/bh_owned.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cme/modules/bh_owned.py b/cme/modules/bh_owned.py
index 06e972ad..43de4d7a 100644
--- a/cme/modules/bh_owned.py
+++ b/cme/modules/bh_owned.py
@@ -75,7 +75,10 @@ class CMEModule:
                 result = tx.run(
                     "MATCH (c:Computer {{name:\"{}\"}}) SET c.owned=True RETURN c.name AS name".format(host_fqdn))
                 record = result.single()
-                value = record.value()
+                try:
+                    value = record.value()
+                except AttributeError:
+                    value = []
         if len(value) > 0:
             context.log.success("Node {} successfully set as owned in BloodHound".format(host_fqdn))
         else: