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6.3.0r19b, and 6.3.0r20 before 6.3.0r21 makes it easier for remote attackers to discover the plaintext content of VPN sessions by sniffing the network for ciphertext data and conducting an unspecified decryption attack.","The encryption implementation in Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b,...","2015-12-19T14:59:02.767","2025-04-12T10:46:40.837",5,"AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":15,"CVSSMetricV2":16,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"BaseSeverity":26,"ExploitabilityScore":27,"ImpactScore":28,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":25,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":12,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","NETWORK","LOW","NONE","PARTIAL","MEDIUM",10,2.9,0.02548,[29,29,29,29,29,29,29],"Medium",[33,38,41,44,47],{"vendor":34,"product":35,"version":36,"criteria":37,"vulnerable":4},"juniper","screenos","6.2.0r15","cpe:2.3:o:juniper:screenos:6.2.0r15:*:*:*:*:*:*:*",{"vendor":34,"product":35,"version":39,"criteria":40,"vulnerable":4},"6.2.0r16","cpe:2.3:o:juniper:screenos:6.2.0r16:*:*:*:*:*:*:*",{"vendor":34,"product":35,"version":42,"criteria":43,"vulnerable":4},"6.2.0r17","cpe:2.3:o:juniper:screenos:6.2.0r17:*:*:*:*:*:*:*",{"vendor":34,"product":35,"version":45,"criteria":46,"vulnerable":4},"6.2.0r18","cpe:2.3:o:juniper:screenos:6.2.0r18:*:*:*:*:*:*:*",{"vendor":34,"product":35,"version":48,"criteria":49,"vulnerable":4},"6.3.0","cpe:2.3:o:juniper:screenos:6.3.0:r12:*:*:*:*:*:*",[51,55,60,64,68,72,76,80,83,87,89,91,93,95,97,99,101,103],{"url":52,"source":53,"tags":54},"http:\u002F\u002Farstechnica.com\u002Fsecurity\u002F2015\u002F12\u002Funauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic\u002F","Arstechnica",[],{"url":56,"source":57,"tags":58},"http:\u002F\u002Fkb.juniper.net\u002FInfoCenter\u002Findex?page=content&id=JSA10713","Juniper",[59],"Vendor 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is CVE-2015-7756? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2015-7756, a medium severity cyber security vulnerability from 2015. The encryption implementation in Juniper ScreenOS 6.2.0r15...","CVE-2015-7756, CVE-2015-7756 vulnerability, CVE-2015-7756 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2015, CVSS score, exploit, patch, remediation, juniper security, screenos vulnerability","\u002Fwhat-is\u002Fcve-2015-7756",{"@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-2015-7756","Cybersecurity","CVE-2015-7756, CVE-2015-7756 vulnerability, CVE-2015-7756 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[139],{"Operator":15,"Negate":15,"Nodes":140},[141],{"Operator":142,"Negate":15,"CPEMatch":143},"OR",[144,146,148,150,152,154,157,160,163,166,169,172],{"Vulnerable":4,"Criteria":37,"MatchCriteriaID":145,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"B6A62F5E-5E9B-4AF3-B4D0-1863FFD7AF2C",{"Vulnerable":4,"Criteria":40,"MatchCriteriaID":147,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"2CBD7805-B9BD-4A51-B6AF-B0D4C66466A0",{"Vulnerable":4,"Criteria":43,"MatchCriteriaID":149,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"CC0F87C3-666B-42D9-850B-88D55AC6FE62",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":151,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"71906D2F-EA04-4B77-ABD5-B1BB4832E242",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":153,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"AA1E16DB-CC63-4C17-97F1-7E96C00D4F0B",{"Vulnerable":4,"Criteria":155,"MatchCriteriaID":156,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r14:*:*:*:*:*:*","443A7726-36FD-4F15-A0E4-FD6CBE7E4EEE",{"Vulnerable":4,"Criteria":158,"MatchCriteriaID":159,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r15:*:*:*:*:*:*","0A45A2F9-F33F-429B-A66D-B2BCBA7B8836",{"Vulnerable":4,"Criteria":161,"MatchCriteriaID":162,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r16:*:*:*:*:*:*","B6923ED1-A07D-46FD-BB81-ECA920E13840",{"Vulnerable":4,"Criteria":164,"MatchCriteriaID":165,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r17:*:*:*:*:*:*","9323A380-A99C-4B35-B379-51A57CF17678",{"Vulnerable":4,"Criteria":167,"MatchCriteriaID":168,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r18:*:*:*:*:*:*","5B6F2143-1B00-4F3D-9454-24A80D9C88FB",{"Vulnerable":4,"Criteria":170,"MatchCriteriaID":171,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r19:*:*:*:*:*:*","29AF89BB-010B-4E95-8E80-69749BDF4211",{"Vulnerable":4,"Criteria":173,"MatchCriteriaID":174,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:o:juniper:screenos:6.3.0:r20:*:*:*:*:*:*","1D1377D2-A31B-4081-890F-8955D86E50C1",[],[],{"lastModified":11,"cacheTime":178,"version":21},1792255757406,{"score":180,"band":181,"action":182,"scoredAt":183},33,"Low","Monitor","2026-10-16T06:39:40.095938+00:00"]