[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgYZfvTgeo34_7XQwlxtO3ZN9TfAugz8Lwqzyg6dK7sI":3,"g5a-risk:CVE-2017-12373":202},{"success":4,"data":5,"meta":200},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":15,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":74,"references":75,"referencesCount":93,"weaknesses":94,"weaknessesCount":110,"isActivelyExploited":111,"cisaInfo":15,"otxData":15,"relatedBlogPosts":112,"seoMetadata":113,"configurations":138,"relatedVendorCves":191,"notableEvents":192},"CVE-2017-12373","What is CVE-2017-12373?","A vulnerability in the TLS protocol implementation of legacy Cisco ASA 5500 Series (ASA 5505, 5510, 5520, 5540, and 5550) devices could allow an unauthenticated, remote attacker to access sensitive information, aka a Return of Bleichenbacher's Oracle Threat (ROBOT) attack. An attacker could iteratively query a server running a vulnerable TLS stack implementation to perform cryptanalytic operations that may allow decryption of previously captured TLS sessions. Cisco Bug IDs: CSCvg97652.","A vulnerability in the TLS protocol implementation of legacy Cisco ASA 5500 Series (ASA 5505, 5510, 5520, 5540, and 5550) devices could allow an unauthentica...","2017-12-15T20:29:00.207","2025-04-20T01:37:25.86",5.9,"CVSS:3.0\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":29,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","NETWORK","HIGH","NONE","UNCHANGED","MEDIUM",2.2,3.6,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":26,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":26,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":35,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",4.3,8.6,2.9,0.12798,[38,38,38,38,38,38,38],"Medium",[42,47,50,53,56,59,62,65,68,71],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"cisco","adaptive_security_appliance_5505_firmware","-","cpe:2.3:o:cisco:adaptive_security_appliance_5505_firmware:-:*:*:*:*:*:*:*",{"vendor":43,"product":48,"version":45,"criteria":49,"vulnerable":4},"adaptive_security_appliance_5505","cpe:2.3:h:cisco:adaptive_security_appliance_5505:-:*:*:*:*:*:*:*",{"vendor":43,"product":51,"version":45,"criteria":52,"vulnerable":4},"adaptive_security_appliance_5510_firmware","cpe:2.3:o:cisco:adaptive_security_appliance_5510_firmware:-:*:*:*:*:*:*:*",{"vendor":43,"product":54,"version":45,"criteria":55,"vulnerable":4},"adaptive_security_appliance_5510","cpe:2.3:h:cisco:adaptive_security_appliance_5510:-:*:*:*:*:*:*:*",{"vendor":43,"product":57,"version":45,"criteria":58,"vulnerable":4},"adaptive_security_appliance_5520_firmware","cpe:2.3:o:cisco:adaptive_security_appliance_5520_firmware:-:*:*:*:*:*:*:*",{"vendor":43,"product":60,"version":45,"criteria":61,"vulnerable":4},"adaptive_security_appliance_5520","cpe:2.3:h:cisco:adaptive_security_appliance_5520:-:*:*:*:*:*:*:*",{"vendor":43,"product":63,"version":45,"criteria":64,"vulnerable":4},"adaptive_security_appliance_5540_firmware","cpe:2.3:o:cisco:adaptive_security_appliance_5540_firmware:-:*:*:*:*:*:*:*",{"vendor":43,"product":66,"version":45,"criteria":67,"vulnerable":4},"adaptive_security_appliance_5540","cpe:2.3:h:cisco:adaptive_security_appliance_5540:-:*:*:*:*:*:*:*",{"vendor":43,"product":69,"version":45,"criteria":70,"vulnerable":4},"adaptive_security_appliance_5550_firmware","cpe:2.3:o:cisco:adaptive_security_appliance_5550_firmware:-:*:*:*:*:*:*:*",{"vendor":43,"product":72,"version":45,"criteria":73,"vulnerable":4},"adaptive_security_appliance_5550","cpe:2.3:h:cisco:adaptive_security_appliance_5550:-:*:*:*:*:*:*:*",10,[76,82,89,91],{"url":77,"source":78,"tags":79},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F102170","Securityfocus",[80,81],"Third Party Advisory","VDB Entry",{"url":83,"source":84,"tags":85},"https:\u002F\u002Ftools.cisco.com\u002Fsecurity\u002Fcenter\u002Fcontent\u002FCiscoSecurityAdvisory\u002Fcisco-sa-20171212-bleichenbacher","Cisco",[86,87,88],"Issue Tracking","Mitigation","Vendor Advisory",{"url":77,"source":78,"tags":90},[80,81],{"url":83,"source":84,"tags":92},[86,87,88],4,[95,103],{"id":96,"name":97,"description":98,"extendedDescription":99,"status":100,"abstraction":101,"structure":102},"CWE-200","Exposure of Sensitive Information to an Unauthorized Actor","The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","There are many different kinds of mistakes that introduce information exposures. The severity of the error can range widely, depending on the context in which the product operates, the type of sensitive information that is revealed, and the benefits it may provide to an attacker.  Some kinds of sensitive information include:\nInformation might be sensitive to different parties, each of which may have their own expectations for whether the information should be protected.  These parties include:\nInformation exposures can occur in different ways:\nIt is common practice to describe any loss of confidentiality as an \"information exposure,\" but this can lead to overuse of CWE-200 in CWE mapping. From the CWE perspective, loss of confidentiality is a technical impact that can arise from dozens of different weaknesses, such as insecure file permissions or out-of-bounds read.  CWE-200 and its lower-level descendants are intended to cover the mistakes that occur in behaviors that explicitly manage, store, transfer, or cleanse sensitive information.","Draft","Class","Simple",{"id":104,"name":105,"description":106,"extendedDescription":107,"status":108,"abstraction":109,"structure":102},"CWE-203","Observable Discrepancy","The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.","Discrepancies can take many forms, and variations may be detectable in timing, control flow, communications such as replies or requests, or general behavior. These discrepancies can reveal information about the product's operation or internal state to an unauthorized actor. In some cases, discrepancies can be used by attackers to form a side channel.","Incomplete","Base",2,false,[],{"title":114,"metaDescription":115,"keywords":116,"canonicalUrl":117,"structuredData":118},"What is CVE-2017-12373? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-12373, a medium severity cyber security vulnerability from 2017. A vulnerability in the TLS protocol implementation of leg...","CVE-2017-12373, CVE-2017-12373 vulnerability, CVE-2017-12373 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2017, CVSS score, exploit, patch, remediation, cisco security, adaptive_security_appliance_5505_firmware vulnerability, adaptive_security_appliance_5505 vulnerability, adaptive_security_appliance_5510_firmware vulnerability, adaptive_security_appliance_5510 vulnerability, adaptive_security_appliance_5520_firmware vulnerability","\u002Fwhat-is\u002Fcve-2017-12373",{"@context":119,"@type":120,"headline":114,"description":115,"datePublished":10,"dateModified":11,"author":121,"publisher":125,"about":129,"mainEntityOfPage":133,"articleSection":136,"keywords":137},"https:\u002F\u002Fschema.org","TechArticle",{"@type":122,"name":123,"url":124},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":122,"name":123,"url":124,"logo":126},{"@type":127,"url":128},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":130,"name":6,"description":131,"additionalType":132},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":134,"@id":135},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2017-12373","Cybersecurity","CVE-2017-12373, CVE-2017-12373 vulnerability, CVE-2017-12373 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[139,151,161,171,181],{"Operator":140,"Negate":15,"Nodes":141},"AND",[142,147],{"Operator":143,"Negate":15,"CPEMatch":144},"OR",[145],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":146,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"804FAA4B-1F4A-45F2-83B0-0C8B5377F4FD",{"Operator":143,"Negate":15,"CPEMatch":148},[149],{"Vulnerable":15,"Criteria":49,"MatchCriteriaID":150,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"5AC84224-8B1A-4D92-9FBD-813F6C857A77",{"Operator":140,"Negate":15,"Nodes":152},[153,157],{"Operator":143,"Negate":15,"CPEMatch":154},[155],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":156,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"9E1BA0E9-B3E1-48A3-88BA-362B61127232",{"Operator":143,"Negate":15,"CPEMatch":158},[159],{"Vulnerable":15,"Criteria":55,"MatchCriteriaID":160,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"4FF7123A-5538-48AF-BD7A-A0D7962CB10E",{"Operator":140,"Negate":15,"Nodes":162},[163,167],{"Operator":143,"Negate":15,"CPEMatch":164},[165],{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":166,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"A06904DC-FEE6-4DB0-9DA8-08A52E5EAE7A",{"Operator":143,"Negate":15,"CPEMatch":168},[169],{"Vulnerable":15,"Criteria":61,"MatchCriteriaID":170,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"35954D5D-F767-485F-94AB-0CD8B58F6352",{"Operator":140,"Negate":15,"Nodes":172},[173,177],{"Operator":143,"Negate":15,"CPEMatch":174},[175],{"Vulnerable":4,"Criteria":64,"MatchCriteriaID":176,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"8749102F-8AF6-4FF8-9804-BFC4544BEFA8",{"Operator":143,"Negate":15,"CPEMatch":178},[179],{"Vulnerable":15,"Criteria":67,"MatchCriteriaID":180,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"4CCBF299-D6F5-4D00-8616-9EDE7EAFAC28",{"Operator":140,"Negate":15,"Nodes":182},[183,187],{"Operator":143,"Negate":15,"CPEMatch":184},[185],{"Vulnerable":4,"Criteria":70,"MatchCriteriaID":186,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"3A33CBA0-FEE5-40CA-A85D-D9F07B800138",{"Operator":143,"Negate":15,"CPEMatch":188},[189],{"Vulnerable":15,"Criteria":73,"MatchCriteriaID":190,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"C24537C8-4F9C-4979-BB1A-466ADA6C3FF5",[],[193],{"id":194,"eventType":195,"eventTime":196,"details":197,"label":198,"color":199},"4d559b6f-72f3-4805-a39f-3d0d18e02b8b","LOW_EPSS_DELTA","2026-06-16T04:06:26.746002+00:00","Daily EPSS score decreased by 0.541 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":201,"version":32},1792350267397,{"score":203,"band":204,"action":205,"scoredAt":206},27,"Low","Monitor","2026-10-16T06:43:03.172712+00:00"]