[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fU5aszwzR3qhDGwABzK4aNZIz5dpYaQ091zSVA6ij8N8":3,"g5a-risk:CVE-2020-6988":153},{"success":4,"data":5,"meta":151},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":26,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":64,"references":65,"referencesCount":72,"weaknesses":73,"weaknessesCount":88,"isActivelyExploited":89,"cisaInfo":26,"otxData":26,"relatedBlogPosts":90,"seoMetadata":91,"configurations":116,"relatedVendorCves":149,"notableEvents":150},"CVE-2020-6988","What is CVE-2020-6988?","Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim’s MicroLogix controller. The controller will then respond to the client with used password values to authenticate the user on the client-side. This method of authentication may allow an attacker to bypass authentication altogether, disclose sensitive information, or leak credentials.","Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Sof...","2020-03-16T16:15:14.767","2020-03-20T14:29:14.39",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":34,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":35,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",5,"MEDIUM",10,2.9,0.04017,[39,39,39,39,39,39,39],"High",[43,48,51,55,58,61],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"rockwellautomation","micrologix_1400_a_firmware","*","cpe:2.3:o:rockwellautomation:micrologix_1400_a_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":46,"criteria":50,"vulnerable":4},"micrologix_1400_b_firmware","cpe:2.3:o:rockwellautomation:micrologix_1400_b_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":52,"version":53,"criteria":54,"vulnerable":4},"micrologix_1400","-","cpe:2.3:h:rockwellautomation:micrologix_1400:-:*:*:*:*:*:*:*",{"vendor":44,"product":56,"version":46,"criteria":57,"vulnerable":4},"micrologix_1100_firmware","cpe:2.3:o:rockwellautomation:micrologix_1100_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":59,"version":53,"criteria":60,"vulnerable":4},"micrologix_1100","cpe:2.3:h:rockwellautomation:micrologix_1100:-:*:*:*:*:*:*:*",{"vendor":44,"product":62,"version":46,"criteria":63,"vulnerable":4},"rslogix_500","cpe:2.3:a:rockwellautomation:rslogix_500:*:*:*:*:*:*:*:*",6,[66],{"url":67,"source":68,"tags":69},"https:\u002F\u002Fwww.us-cert.gov\u002Fics\u002Fadvisories\u002Ficsa-20-070-06","Us-cert",[70,71],"Third Party Advisory","US Government Resource",1,[74,82],{"id":75,"name":76,"description":77,"extendedDescription":78,"status":79,"abstraction":80,"structure":81},"CWE-287","Improper Authentication","When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","","Draft","Class","Simple",{"id":83,"name":84,"description":85,"extendedDescription":86,"status":79,"abstraction":87,"structure":81},"CWE-603","Use of Client-Side Authentication","A client\u002Fserver product performs authentication within client code but not in server code, allowing server-side authentication to be bypassed via a modified client that omits the authentication check.","Client-side authentication is extremely weak and may be breached easily. Any attacker may read the source code and reverse-engineer the authentication mechanism to access parts of the application which would otherwise be protected.","Base",2,false,[],{"title":92,"metaDescription":93,"keywords":94,"canonicalUrl":95,"structuredData":96},"What is CVE-2020-6988? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-6988, a high severity cyber security vulnerability from 2020. 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