[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fwR691RmQQ5ZjF4wYbMHIrD8-gBc6IgEhYlfmXOLncHE":3,"g5a-risk:CVE-2018-4844":130},{"success":4,"data":5,"meta":128},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":41,"epssPercentile":28,"epssTimeSeries":42,"severity":43,"affectedProducts":44,"affectedProductsCount":50,"references":51,"referencesCount":69,"weaknesses":70,"weaknessesCount":86,"isActivelyExploited":87,"cisaInfo":28,"otxData":28,"relatedBlogPosts":88,"seoMetadata":89,"configurations":114,"relatedVendorCves":126,"notableEvents":127},"CVE-2018-4844","What is CVE-2018-4844?","A vulnerability has been identified in SIMATIC WinCC OA UI for Android (All versions \u003C V3.15.10), SIMATIC WinCC OA UI for iOS (All versions \u003C V3.15.10). Insufficient limitation of CONTROL script capabilities could allow read and write access from one HMI project cache folder to other HMI project cache folders within the app's sandbox on the same mobile device. This includes HMI project cache folders of other configured WinCC OA servers. The security vulnerability could be exploited by an attacker who tricks an app user to connect to an attacker-controlled WinCC OA server. Successful exploitation requires user interaction and read\u002Fwrite access to the app's folder on a mobile device. The vulnerability could allow reading data from and writing data to the app's folder. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.","A vulnerability has been identified in SIMATIC WinCC OA UI for Android (All versions \u003C V3.15.10), SIMATIC WinCC OA UI for iOS (All versions \u003C V3.15.10). Insu...","2018-03-20T14:29:00.477","2023-03-24T17:36:26.793",6.7,"CVSS:3.1\u002FAV:A\u002FAC:L\u002FPR:L\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":28,"CVSSMetricV2":31,"CVSSMetricV40":28},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":29,"ImpactScore":30},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":26,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},"3.1","ADJACENT_NETWORK","LOW","REQUIRED","UNCHANGED","HIGH","NONE","MEDIUM",null,1.5,5.2,[32],{"Source":17,"Type":18,"CVSSData":33,"BaseSeverity":22,"ExploitabilityScore":39,"ImpactScore":40,"ACInsufInfo":28,"ObtainAllPrivilege":28,"ObtainUserPrivilege":28,"ObtainOtherPrivilege":28,"UserInteractionRequired":4},{"Version":34,"VectorString":35,"AccessVector":21,"AccessComplexity":27,"Authentication":36,"ConfidentialityImpact":37,"IntegrityImpact":37,"AvailabilityImpact":26,"BaseScore":38,"BaseSeverity":28,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","AV:A\u002FAC:M\u002FAu:S\u002FC:P\u002FI:P\u002FA:N","SINGLE","PARTIAL",3.8,4.4,4.9,0.00424,[41,41,41,41,41,41,41],"Medium",[45],{"vendor":46,"product":47,"version":48,"criteria":49,"vulnerable":4},"siemens","simatic_wincc_oa_ui","*","cpe:2.3:a:siemens:simatic_wincc_oa_ui:*:*:*:*:*:android:*:*",1,[52,59,64],{"url":53,"source":54,"tags":55},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F103475","Securityfocus",[56,57,58],"Broken Link","Third Party Advisory","VDB Entry",{"url":60,"source":61,"tags":62},"https:\u002F\u002Fcert-portal.siemens.com\u002Fproductcert\u002Fpdf\u002Fssa-822928.pdf","Siemens",[63],"Vendor Advisory",{"url":65,"source":66,"tags":67},"https:\u002F\u002Fics-cert.us-cert.gov\u002Fadvisories\u002FICSA-18-081-01","Us-cert",[57,68,58],"US Government Resource",3,[71,79],{"id":72,"name":73,"description":74,"extendedDescription":75,"status":76,"abstraction":77,"structure":78},"CWE-284","Improper Access Control","The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.","Access control involves the use of several protection mechanisms such as:\nWhen any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc.\nThere are two distinct behaviors that can introduce access control weaknesses:","Incomplete","Pillar","Simple",{"id":80,"name":81,"description":82,"extendedDescription":83,"status":84,"abstraction":85,"structure":78},"CWE-269","Improper Privilege Management","The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.","","Draft","Class",2,false,[],{"title":90,"metaDescription":91,"keywords":92,"canonicalUrl":93,"structuredData":94},"What is CVE-2018-4844? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-4844, a medium severity cyber security vulnerability from 2018. A vulnerability has been identified in SIMATIC WinCC OA UI...","CVE-2018-4844, CVE-2018-4844 vulnerability, CVE-2018-4844 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2018, CVSS score, exploit, patch, remediation, siemens security, simatic_wincc_oa_ui vulnerability","\u002Fwhat-is\u002Fcve-2018-4844",{"@context":95,"@type":96,"headline":90,"description":91,"datePublished":10,"dateModified":11,"author":97,"publisher":101,"about":105,"mainEntityOfPage":109,"articleSection":112,"keywords":113},"https:\u002F\u002Fschema.org","TechArticle",{"@type":98,"name":99,"url":100},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":98,"name":99,"url":100,"logo":102},{"@type":103,"url":104},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":106,"name":6,"description":107,"additionalType":108},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":110,"@id":111},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-4844","Cybersecurity","CVE-2018-4844, CVE-2018-4844 vulnerability, CVE-2018-4844 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[115],{"Operator":28,"Negate":28,"Nodes":116},[117],{"Operator":118,"Negate":28,"CPEMatch":119},"OR",[120,123],{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":121,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":122,"VersionEndIncluding":28},"29156B8C-91F4-4D5A-AC2F-8DFE4124905E","3.15.10",{"Vulnerable":4,"Criteria":124,"MatchCriteriaID":125,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":122,"VersionEndIncluding":28},"cpe:2.3:a:siemens:simatic_wincc_oa_ui:*:*:*:*:*:iphone_os:*:*","3CD41146-AD95-4376-A13C-A8D09ABBD063",[],[],{"lastModified":11,"cacheTime":129,"version":34},1792358011352,{"score":131,"band":132,"action":133,"scoredAt":134},20,"Low","Monitor","2026-10-16T06:43:40.368198+00:00"]