[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fS01GRbGamtNjK1rbr1LQJ9Yitj-GE5-R08YgAUlrd1c":3,"g5a-risk:CVE-2019-12147":127},{"success":4,"data":5,"meta":125},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":27,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":53,"references":54,"referencesCount":72,"weaknesses":73,"weaknessesCount":82,"isActivelyExploited":83,"cisaInfo":27,"otxData":27,"relatedBlogPosts":84,"seoMetadata":85,"configurations":110,"relatedVendorCves":123,"notableEvents":124},"CVE-2019-12147","What is CVE-2019-12147?","The Sangoma Session Border Controller (SBC) 2.3.23-119 GA web interface is vulnerable to Argument Injection via special characters in the username field. Upon successful exploitation, a remote unauthenticated user can create a local system user with sudo privileges, and use that user to login to the system (either via the web interface or via SSH) to achieve complete compromise of the device. This affects \u002Fvar\u002Fwebconfig\u002Fgui\u002FWebconfig.inc.php and \u002Fusr\u002Flocal\u002Fsng\u002Fbin\u002Fsng-user-mgmt.","The Sangoma Session Border Controller (SBC) 2.3.23-119 GA web interface is vulnerable to Argument Injection via special characters in the username field. Upo...","2019-10-22T16:15:10.707","2020-08-24T17:37:01.14",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":30,"CVSSMetricV40":27},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",null,3.9,5.9,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":37,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":35,"AvailabilityImpact":23,"BaseScore":36,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:N\u002FI:P\u002FA:N","PARTIAL",5,"MEDIUM",10,2.9,0.02626,[40,40,40,40,40,40,40],"Critical",[44,49],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"sangoma","session_border_controller_firmware","2.3.23-119-ga","cpe:2.3:o:sangoma:session_border_controller_firmware:2.3.23-119-ga:*:*:*:*:*:*:*",{"vendor":45,"product":50,"version":51,"criteria":52,"vulnerable":4},"session_border_controller","-","cpe:2.3:h:sangoma:session_border_controller:-:*:*:*:*:*:*:*",2,[55,62,67],{"url":56,"source":57,"tags":58},"http:\u002F\u002Fpacketstormsecurity.com\u002Ffiles\u002F154914\u002FSangoma-SBC-2.3.23-119-GA-Unauthenticated-User-Creation.html","Packetstormsecurity",[59,60,61],"Exploit","Third Party Advisory","VDB Entry",{"url":63,"source":64,"tags":65},"http:\u002F\u002Fseclists.org\u002Ffulldisclosure\u002F2019\u002FOct\u002F40","Seclists",[59,66,60],"Mailing List",{"url":68,"source":69,"tags":70},"https:\u002F\u002Fblog.appsecco.com","Appsecco",[71],"Not Applicable",3,[74],{"id":75,"name":76,"description":77,"extendedDescription":78,"status":79,"abstraction":80,"structure":81},"CWE-88","Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')","The product constructs a string for a command to be executed by a separate component\nin another control sphere, but it does not properly delimit the\nintended arguments, options, or switches within that command string.","When creating commands using interpolation into a string, developers may assume that only the arguments\u002Foptions that they specify will be processed.  This assumption may be even stronger when the programmer has encoded the command in a way that prevents separate commands from being provided maliciously, e.g. in the case of shell metacharacters.  When constructing the command, the developer may use whitespace or other delimiters that are required to separate arguments when the command. However, if an attacker can provide an untrusted input that contains argument-separating delimiters, then the resulting command will have more arguments than intended by the developer.  The attacker may then be able to change the behavior of the command.  Depending on the functionality supported by the extraneous arguments, this may have security-relevant consequences.","Draft","Base","Simple",1,false,[],{"title":86,"metaDescription":87,"keywords":88,"canonicalUrl":89,"structuredData":90},"What is CVE-2019-12147? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-12147, a critical severity cyber security vulnerability from 2019. The Sangoma Session Border Controller (SBC) 2.3.23-119 ...","CVE-2019-12147, CVE-2019-12147 vulnerability, CVE-2019-12147 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, sangoma security, session_border_controller_firmware vulnerability, session_border_controller vulnerability","\u002Fwhat-is\u002Fcve-2019-12147",{"@context":91,"@type":92,"headline":86,"description":87,"datePublished":10,"dateModified":11,"author":93,"publisher":97,"about":101,"mainEntityOfPage":105,"articleSection":108,"keywords":109},"https:\u002F\u002Fschema.org","TechArticle",{"@type":94,"name":95,"url":96},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":94,"name":95,"url":96,"logo":98},{"@type":99,"url":100},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":102,"name":6,"description":103,"additionalType":104},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":106,"@id":107},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-12147","Cybersecurity","CVE-2019-12147, CVE-2019-12147 vulnerability, CVE-2019-12147 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[111],{"Operator":112,"Negate":27,"Nodes":113},"AND",[114,119],{"Operator":115,"Negate":27,"CPEMatch":116},"OR",[117],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":118,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"4FFF84F0-DC4E-4584-867B-A3A6D777F325",{"Operator":115,"Negate":27,"CPEMatch":120},[121],{"Vulnerable":27,"Criteria":52,"MatchCriteriaID":122,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"DD535F8D-3066-4D4F-A3B3-C547D19D2A2D",[],[],{"lastModified":11,"cacheTime":126,"version":33},1792447742229,{"score":128,"band":129,"action":130,"scoredAt":131},57,"Medium","Plan remediation","2026-10-16T06:47:05.996874+00:00"]