[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fVheba2PMvakLIBmYhK1Q3ccWBiC0Oad6DeVgwrUAzVY":3,"g5a-risk:CVE-2023-2873":144},{"success":4,"data":5,"meta":142},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":47,"epssPercentile":26,"epssTimeSeries":48,"severity":49,"affectedProducts":50,"affectedProductsCount":61,"references":62,"referencesCount":81,"weaknesses":82,"weaknessesCount":61,"isActivelyExploited":98,"cisaInfo":26,"otxData":26,"relatedBlogPosts":99,"seoMetadata":100,"configurations":125,"relatedVendorCves":140,"notableEvents":141},"CVE-2023-2873","What is CVE-2023-2873?","A vulnerability classified as critical was found in Twister Antivirus 8. This vulnerability affects the function 0x804f2143\u002F0x804f217f\u002F0x804f214b\u002F0x80800043 in the library filppd.sys of the component IoControlCode Handler. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-229852. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","A vulnerability classified as critical was found in Twister Antivirus 8. This vulnerability affects the function 0x804f2143\u002F0x804f217f\u002F0x804f214b\u002F0x80800043 ...","2023-05-24T18:15:10.493","2024-05-17T02:23:19.993",7.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":37,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH",null,1.8,5.9,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":36},"cna@vuldb.com","Secondary",{"Version":20,"VectorString":33,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":22,"BaseScore":34,"BaseSeverity":35,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:L\u002FI:L\u002FA:L",5.3,"MEDIUM",3.4,[38],{"Source":30,"Type":31,"CVSSData":39,"BaseSeverity":35,"ExploitabilityScore":45,"ImpactScore":46,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":40,"VectorString":41,"AccessVector":21,"AccessComplexity":22,"Authentication":42,"ConfidentialityImpact":43,"IntegrityImpact":43,"AvailabilityImpact":43,"BaseScore":44,"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:L\u002FAC:L\u002FAu:S\u002FC:P\u002FI:P\u002FA:P","SINGLE","PARTIAL",4.3,3.1,6.4,0.00363,[47,47,47,47,47,47,47],"High",[51,56],{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"filseclab","twister_antivirus","*","cpe:2.3:a:filseclab:twister_antivirus:*:*:*:*:*:*:*:*",{"vendor":57,"product":58,"version":59,"criteria":60,"vulnerable":4},"microsoft","windows","-","cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",2,[63,69,73,78],{"url":64,"source":65,"tags":66},"https:\u002F\u002Fdrive.google.com\u002Ffile\u002Fd\u002F1ABRMxr6Ek02P_WAXjyYLGQ4sHYMVQTka\u002Fview?usp=sharing","Google",[67,68],"Exploit","Third Party Advisory",{"url":70,"source":71,"tags":72},"https:\u002F\u002Fgithub.com\u002Fzeze-zeze\u002FWindowsKernelVuln\u002Fblob\u002Fmaster\u002FCVE-2023-2873","GitHub",[67,68],{"url":74,"source":75,"tags":76},"https:\u002F\u002Fvuldb.com\u002F?ctiid.229852","Vuldb",[77,68],"Permissions Required",{"url":79,"source":75,"tags":80},"https:\u002F\u002Fvuldb.com\u002F?id.229852",[68],4,[83,91],{"id":84,"name":85,"description":86,"extendedDescription":87,"status":88,"abstraction":89,"structure":90},"CWE-119","Improper Restriction of Operations within the Bounds of a Memory Buffer","The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",{"id":92,"name":93,"description":94,"extendedDescription":95,"status":96,"abstraction":97,"structure":90},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","","Draft","Base",false,[],{"title":101,"metaDescription":102,"keywords":103,"canonicalUrl":104,"structuredData":105},"What is CVE-2023-2873? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-2873, a high severity cyber security vulnerability from 2023. A vulnerability classified as critical was found in Twister ...","CVE-2023-2873, CVE-2023-2873 vulnerability, CVE-2023-2873 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, filseclab security, microsoft security, twister_antivirus vulnerability, windows vulnerability","\u002Fwhat-is\u002Fcve-2023-2873",{"@context":106,"@type":107,"headline":101,"description":102,"datePublished":10,"dateModified":11,"author":108,"publisher":112,"about":116,"mainEntityOfPage":120,"articleSection":123,"keywords":124},"https:\u002F\u002Fschema.org","TechArticle",{"@type":109,"name":110,"url":111},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":109,"name":110,"url":111,"logo":113},{"@type":114,"url":115},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":117,"name":6,"description":118,"additionalType":119},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":121,"@id":122},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-2873","Cybersecurity","CVE-2023-2873, CVE-2023-2873 vulnerability, CVE-2023-2873 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[126],{"Operator":127,"Negate":26,"Nodes":128},"AND",[129,136],{"Operator":130,"Negate":26,"CPEMatch":131},"OR",[132],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":133,"VersionStartExcluding":26,"VersionStartIncluding":134,"VersionEndExcluding":26,"VersionEndIncluding":135},"2A09A498-D3C2-4356-87A0-6A9E35D14F09","8.0","8.17",{"Operator":130,"Negate":26,"CPEMatch":137},[138],{"Vulnerable":26,"Criteria":60,"MatchCriteriaID":139,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"A2572D17-1DE6-457B-99CC-64AFD54487EA",[],[],{"lastModified":11,"cacheTime":143,"version":40},1792386555392,{"score":145,"band":146,"action":147,"scoredAt":148},46,"Medium","Plan remediation","2026-10-16T06:58:05.01375+00:00"]