Vulnerability Details CVE-2020-3163
                A vulnerability in the Live Data server of Cisco Unified Contact Center Enterprise could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the affected software improperly manages resources when processing inbound Live Data traffic. An attacker could exploit this vulnerability by sending multiple crafted Live Data packets to an affected device. A successful exploit could cause the affected device to run out of buffer resources, which could result in a stack overflow and cause the affected device to reload, resulting in a DoS condition. Note: The Live Data port in Cisco Unified Contact Center Enterprise devices allows only a single TCP connection. To exploit this vulnerability, an attacker would have to send crafted packets to an affected device before a legitimate Live Data client establishes a connection.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.003
                        
                    
                    
                        
                            EPSS Ranking 56.8%
                        
                    
                 
                
                    CVSS Severity
                    
                        
                            CVSS v3 Score 6.8
                        
                    
                    
                        
                            CVSS v2 Score 7.1
                        
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2020-3163
                        
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:-
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:10.0(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:10.0(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:10.5(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:10.5(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:10.6(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:11.0(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:11.5(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:11.6(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:11.6(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:12.0(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:4.6(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:4.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:5.0(0)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:6.0(0)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.0(0)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.1(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.1(3)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.1(4)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.1(5)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(3)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(4)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(5)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(6)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.2(7)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(10)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(3)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(4)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(5)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(6)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(7)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(8)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:7.5(9)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:8.0(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:8.0(3)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:8.5(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:8.5(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:8.5(3)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:8.5(4)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:9.0(1)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:9.0(2)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:9.0(3)
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:cisco:unified_contact_center_enterprise:9.0(4)