Common Unix Printing System (CUPS) 1.1.14 through 1.1.17 allows remote attackers to add printers without authentication via a certain UDP packet, which can then be used to perform unauthorized activities such as stealing the local root certificate for the administration server via a "need authorization" page, as demonstrated by new-coke.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.039
                        
                    
                    
                        
                            EPSS Ranking 87.8%