[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fyWmjotgZ9cPYUu4AUuVGFZ6E1adi2J_qYTA3qQr1IDs":3,"g5a-risk:CVE-2006-1652":176},{"success":4,"data":5,"meta":174},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":47,"references":48,"referencesCount":118,"weaknesses":119,"weaknessesCount":128,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":129,"seoMetadata":130,"configurations":155,"relatedVendorCves":165,"notableEvents":166},"CVE-2006-1652","What is CVE-2006-1652?","Multiple buffer overflows in (a) UltraVNC (aka Ultr@VNC) 1.0.1 and earlier and (b) tabbed_viewer 1.29 (1) allow user-assisted remote attackers to execute arbitrary code via a malicious server that sends a long string to a client that connects on TCP port 5900, which triggers an overflow in Log::ReallyPrint; and (2) allow remote attackers to cause a denial of service (server crash) via a long HTTP GET request to TCP port 5800, which triggers an overflow in VNCLog::ReallyPrint.","Multiple buffer overflows in (a) UltraVNC (aka Ultr@VNC) 1.0.1 and earlier and (b) tabbed_viewer 1.29 (1) allow user-assisted remote attackers to execute arb...","2006-04-06T10:04:00","2026-06-16T22:23:22.527",9,"AV:N\u002FAC:L\u002FAu:S\u002FC:C\u002FI:C\u002FA:C",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":4,"ObtainUserPrivilege":32,"ObtainOtherPrivilege":32,"UserInteractionRequired":32},"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","SINGLE","COMPLETE","",null,"HIGH",8,10,false,[],0.68036,[34,34,34,34,34,34,34],"Critical",[38,43],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"ultravnc","tabbed_viewer","1.29","cpe:2.3:a:ultravnc:tabbed_viewer:1.29:*:*:*:*:*:*:*",{"vendor":39,"product":44,"version":45,"criteria":46,"vulnerable":4},"vnc_viewer","1.0.1","cpe:2.3:a:ultravnc:vnc_viewer:1.0.1:*:*:*:*:*:*:*",2,[49,53,58,62,66,69,72,76,80,84,87,91,94,96,98,100,102,104,106,108,110,112,114,116],{"url":50,"source":51,"tags":52},"http:\u002F\u002Flists.grok.org.uk\u002Fpipermail\u002Ffull-disclosure\u002F2006-April\u002F044901.html","Org",[],{"url":54,"source":55,"tags":56},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F19513","Secunia",[57],"Vendor Advisory",{"url":59,"source":60,"tags":61},"http:\u002F\u002Fsecurityreason.com\u002Fsecurityalert\u002F674","Securityreason",[],{"url":63,"source":64,"tags":65},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F429930\u002F100\u002F0\u002Fthreaded","Securityfocus",[],{"url":67,"source":64,"tags":68},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F430287\u002F100\u002F0\u002Fthreaded",[],{"url":70,"source":64,"tags":71},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F430711\u002F100\u002F0\u002Fthreaded",[],{"url":73,"source":64,"tags":74},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F17378",[75],"Exploit",{"url":77,"source":78,"tags":79},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2006\u002F1240","Vupen",[57],{"url":81,"source":82,"tags":83},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F25648","Ibmcloud",[],{"url":85,"source":82,"tags":86},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F25650",[],{"url":88,"source":89,"tags":90},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F1642","Exploit-db",[],{"url":92,"source":89,"tags":93},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F1643",[],{"url":50,"source":51,"tags":95},[],{"url":54,"source":55,"tags":97},[57],{"url":59,"source":60,"tags":99},[],{"url":63,"source":64,"tags":101},[],{"url":67,"source":64,"tags":103},[],{"url":70,"source":64,"tags":105},[],{"url":73,"source":64,"tags":107},[75],{"url":77,"source":78,"tags":109},[57],{"url":81,"source":82,"tags":111},[],{"url":85,"source":82,"tags":113},[],{"url":88,"source":89,"tags":115},[],{"url":92,"source":89,"tags":117},[],24,[120],{"id":121,"name":122,"description":123,"extendedDescription":124,"status":125,"abstraction":126,"structure":127},"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",1,[],{"title":131,"metaDescription":132,"keywords":133,"canonicalUrl":134,"structuredData":135},"What is CVE-2006-1652? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2006-1652, a critical severity cyber security vulnerability from 2006. High exploit probability (68.0%). Multiple buffer overfl...","CVE-2006-1652, CVE-2006-1652 vulnerability, CVE-2006-1652 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2006, CVSS score, exploit, patch, remediation, ultravnc security, tabbed_viewer vulnerability, vnc_viewer vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2006-1652",{"@context":136,"@type":137,"headline":131,"description":132,"datePublished":10,"dateModified":11,"author":138,"publisher":142,"about":146,"mainEntityOfPage":150,"articleSection":153,"keywords":154},"https:\u002F\u002Fschema.org","TechArticle",{"@type":139,"name":140,"url":141},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":139,"name":140,"url":141,"logo":143},{"@type":144,"url":145},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":147,"name":6,"description":148,"additionalType":149},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":151,"@id":152},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2006-1652","Cybersecurity","CVE-2006-1652, CVE-2006-1652 vulnerability, CVE-2006-1652 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[156],{"Operator":28,"Negate":28,"Nodes":157},[158],{"Operator":159,"Negate":32,"CPEMatch":160},"OR",[161,163],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":162,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"3A88AF12-6226-469C-BA57-AFB5CBE1A563",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":164,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"5176614B-7653-49B8-A83A-99A22D3EDF5A",[],[167],{"id":168,"eventType":169,"eventTime":170,"details":171,"label":172,"color":173},"69d6c859-45ec-4932-b1a9-fcd576f42686","LOW_EPSS_DELTA","2026-06-16T04:07:14.518064+00:00","Daily EPSS score decreased by 0.185 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":175,"version":22},1792481561786,{"score":177,"band":178,"action":179,"scoredAt":180},60,"Medium","Plan remediation","2026-10-20T06:32:48.718651+00:00"]