VMware ESXi 4.0 through 5.1 and ESX 4.0 and 4.1 allow remote attackers to cause a denial of service (NULL pointer dereference) by intercepting and modifying Network File Copy (NFC) traffic.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.03
                        
                    
                    
                        
                            EPSS Ranking 86.0%