[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3Oiasp2RHAdQwLggczHlisPPnh0thbHDBCHvM_B8IbA":3,"g5a-risk:CVE-2003-0819":163},{"success":4,"data":5,"meta":161},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":32,"epssPercentile":28,"epssTimeSeries":33,"severity":34,"affectedProducts":35,"affectedProductsCount":40,"references":41,"referencesCount":98,"weaknesses":99,"weaknessesCount":40,"isActivelyExploited":30,"cisaInfo":28,"otxData":28,"relatedBlogPosts":108,"seoMetadata":109,"configurations":134,"relatedVendorCves":145,"notableEvents":146},"CVE-2003-0819","What is CVE-2003-0819?","Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC\u002FOUSPG PROTOS test suite for the H.225 protocol.","Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Micr...","2004-02-17T05:00:00","2026-06-16T22:02:53.833",10,"AV:N\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":31},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":12,"ImpactScore":12,"ACInsufInfo":30,"ObtainAllPrivilege":4,"ObtainUserPrivilege":30,"ObtainOtherPrivilege":30,"UserInteractionRequired":30},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","NETWORK","LOW","NONE","COMPLETE","",null,"HIGH",false,[],0.40866,[32,32,32,32,32,32,32],"Critical",[36],{"vendor":37,"product":38,"version":22,"criteria":39,"vulnerable":4},"microsoft","proxy_server","cpe:2.3:a:microsoft:proxy_server:2.0:*:*:*:*:*:*:*",1,[42,46,53,56,60,64,68,72,76,80,82,84,86,88,90,92,94,96],{"url":43,"source":44,"tags":45},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F10611","Secunia",[],{"url":47,"source":48,"tags":49},"http:\u002F\u002Fwww.cert.org\u002Fadvisories\u002FCA-2004-01.html","Cert",[50,51,52],"Patch","Third Party Advisory","US Government Resource",{"url":54,"source":48,"tags":55},"http:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002F749342",[50,51,52],{"url":57,"source":58,"tags":59},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F9406","Securityfocus",[],{"url":61,"source":58,"tags":62},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F9408",[50,63],"Vendor Advisory",{"url":65,"source":66,"tags":67},"http:\u002F\u002Fwww.securitytracker.com\u002Fid?1008698","Securitytracker",[],{"url":69,"source":70,"tags":71},"http:\u002F\u002Fwww.uniras.gov.uk\u002Fvuls\u002F2004\u002F006489\u002Fh323.htm","Gov",[],{"url":73,"source":74,"tags":75},"https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fsecurity-updates\u002Fsecuritybulletins\u002F2004\u002Fms04-001","Microsoft",[],{"url":77,"source":78,"tags":79},"https:\u002F\u002Foval.cisecurity.org\u002Frepository\u002Fsearch\u002Fdefinition\u002Foval%3Aorg.mitre.oval%3Adef%3A478","Cisecurity",[],{"url":43,"source":44,"tags":81},[],{"url":47,"source":48,"tags":83},[50,51,52],{"url":54,"source":48,"tags":85},[50,51,52],{"url":57,"source":58,"tags":87},[],{"url":61,"source":58,"tags":89},[50,63],{"url":65,"source":66,"tags":91},[],{"url":69,"source":70,"tags":93},[],{"url":73,"source":74,"tags":95},[],{"url":77,"source":78,"tags":97},[],18,[100],{"id":101,"name":102,"description":103,"extendedDescription":104,"status":105,"abstraction":106,"structure":107},"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",[],{"title":110,"metaDescription":111,"keywords":112,"canonicalUrl":113,"structuredData":114},"What is CVE-2003-0819? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2003-0819, a critical severity cyber security vulnerability from 2004. High exploit probability (40.9%). Buffer overflow in the...","CVE-2003-0819, CVE-2003-0819 vulnerability, CVE-2003-0819 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2004, CVSS score, exploit, patch, remediation, microsoft security, proxy_server vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2003-0819",{"@context":115,"@type":116,"headline":110,"description":111,"datePublished":10,"dateModified":11,"author":117,"publisher":121,"about":125,"mainEntityOfPage":129,"articleSection":132,"keywords":133},"https:\u002F\u002Fschema.org","TechArticle",{"@type":118,"name":119,"url":120},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":118,"name":119,"url":120,"logo":122},{"@type":123,"url":124},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":126,"name":6,"description":127,"additionalType":128},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":130,"@id":131},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2003-0819","Cybersecurity","CVE-2003-0819, CVE-2003-0819 vulnerability, CVE-2003-0819 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[135],{"Operator":28,"Negate":28,"Nodes":136},[137],{"Operator":138,"Negate":30,"CPEMatch":139},"OR",[140,142],{"Vulnerable":4,"Criteria":39,"MatchCriteriaID":141,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"2F7BF233-8DE6-4DC4-B9ED-5D4A180DD8B9",{"Vulnerable":4,"Criteria":143,"MatchCriteriaID":144,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"cpe:2.3:a:microsoft:proxy_server:2.0:sp1:*:*:*:*:*:*","CE48AD5F-D719-4D39-ACE1-53D0FE5F6525",[],[147,154],{"id":148,"eventType":149,"eventTime":150,"details":151,"label":152,"color":153},"32635134-e093-4b72-a8bc-b5221c4d19c6","LOW_EPSS_DELTA","2023-03-07T00:00:00+00:00","EPSS score changed from 0.467180 to 0.311880 (delta: -0.155300)","EPSS Score Decreased","green",{"id":155,"eventType":156,"eventTime":157,"details":158,"label":159,"color":160},"1eccce62-97f5-468c-ac83-ae9c22227e23","HIGH_EPSS_DELTA","2024-12-17T00:00:00+00:00","EPSS score changed from 0.246860 to 0.425060 (delta: +0.178200)","EPSS Score Increased","red",{"lastModified":11,"cacheTime":162,"version":22},1792253714373,{"score":164,"band":165,"action":166,"scoredAt":167},50,"Medium","Plan remediation","2026-10-17T06:32:31.087821+00:00"]