Security: Also fix eval() in concore_oport.m

Author: GaneshPatil7517

concore_oport.m

@@ -7,7 +7,9 @@
         if isequal(s(i:i+length(target)-1),target)
             for j = i+length(target):length(s)
                 if isequal(s(j),',')||isequal(s(j),'}')
-                   result = eval(s(i+length(target):j-1));
+                   % Safe numeric parsing (replaces unsafe eval)
+                   port_str = strtrim(s(i+length(target):j-1));
+                   result = sscanf(port_str, '%f');
                    return
                 end
             end