Vulnerability Details CVE-2013-1661
                VMware ESXi 4.0 through 5.1, and ESX 4.0 and 4.1, does not properly implement the Network File Copy (NFC) protocol, which allows man-in-the-middle attackers to cause a denial of service (unhandled exception and application crash) by modifying the client-server data stream.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.004
                        
                    
                    
                        
                            EPSS Ranking 58.0%
                        
                    
                 
                
                    CVSS Severity
                    
                    
                        
                            CVSS v2 Score 4.3
                        
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2013-1661
                        
                            
                                
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                                            cpe:2.3:o:vmware:esxi:4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:vmware:esxi:4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:vmware:esxi:5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:vmware:esxi:5.1