[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOTGi6C7NjYZmr0T9T5aVcBQO92H9N8VRKsPGQMVPcUg":3,"g5a-risk:CVE-2009-1227":127},{"success":4,"data":5,"meta":125},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":41,"references":42,"referencesCount":12,"weaknesses":73,"weaknessesCount":41,"isActivelyExploited":30,"cisaInfo":28,"otxData":28,"relatedBlogPosts":82,"seoMetadata":83,"configurations":108,"relatedVendorCves":116,"notableEvents":117},"CVE-2009-1227","What is CVE-2009-1227?","NOTE: this issue has been disputed by the vendor.  Buffer overflow in the PKI Web Service in Check Point Firewall-1 PKI Web Service allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) Authorization or (2) Referer HTTP header to TCP port 18624.  NOTE: the vendor has disputed this issue, stating \"Check Point Security Alert Team has analyzed this report. We've tried to reproduce the attack on all VPN-1 versions from NG FP2 and above with and without HFAs. The issue was not reproduced. We have conducted a thorough analysis of the relevant code and verified that we are secure against this attack. We consider this attack to pose no risk to Check Point customers.\"  In addition, the original researcher, whose reliability is unknown as of 20090407, also states that the issue \"was discovered during a pen-test where the client would not allow further analysis.","NOTE: this issue has been disputed by the vendor. Buffer overflow in the PKI Web Service in Check Point Firewall-1 PKI Web Service allows remote attackers to...","2009-04-02T15:30:00.453","2026-06-16T23:06:48.61",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":30,"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,[],0.07202,[32,32,32,32,32,32,32],"Critical",[36],{"vendor":37,"product":38,"version":39,"criteria":40,"vulnerable":4},"checkpoint","firewall-1_pki_web_service","-","cpe:2.3:a:checkpoint:firewall-1_pki_web_service:-:*:*:*:*:*:*:*",1,[43,48,52,55,59,63,65,67,69,71],{"url":44,"source":45,"tags":46},"http:\u002F\u002Farchives.neohapsis.com\u002Farchives\u002Ffulldisclosure\u002F2009-03\u002F0463.html","Neohapsis",[47],"Exploit",{"url":49,"source":50,"tags":51},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F502256\u002F100\u002F0\u002Fthreaded","Securityfocus",[],{"url":53,"source":50,"tags":54},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F34286",[47],{"url":56,"source":57,"tags":58},"http:\u002F\u002Fwww.securitytracker.com\u002Fid?1021948","Securitytracker",[47],{"url":60,"source":61,"tags":62},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F8313","Exploit-db",[],{"url":44,"source":45,"tags":64},[47],{"url":49,"source":50,"tags":66},[],{"url":53,"source":50,"tags":68},[47],{"url":56,"source":57,"tags":70},[47],{"url":60,"source":61,"tags":72},[],[74],{"id":75,"name":76,"description":77,"extendedDescription":78,"status":79,"abstraction":80,"structure":81},"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":84,"metaDescription":85,"keywords":86,"canonicalUrl":87,"structuredData":88},"What is CVE-2009-1227? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2009-1227, a critical severity cyber security vulnerability from 2009. NOTE: this issue has been disputed by the vendor. Buffer...","CVE-2009-1227, CVE-2009-1227 vulnerability, CVE-2009-1227 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2009, CVSS score, exploit, patch, remediation, checkpoint security, firewall-1_pki_web_service vulnerability","\u002Fwhat-is\u002Fcve-2009-1227",{"@context":89,"@type":90,"headline":84,"description":85,"datePublished":10,"dateModified":11,"author":91,"publisher":95,"about":99,"mainEntityOfPage":103,"articleSection":106,"keywords":107},"https:\u002F\u002Fschema.org","TechArticle",{"@type":92,"name":93,"url":94},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":92,"name":93,"url":94,"logo":96},{"@type":97,"url":98},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":100,"name":6,"description":101,"additionalType":102},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":104,"@id":105},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2009-1227","Cybersecurity","CVE-2009-1227, CVE-2009-1227 vulnerability, CVE-2009-1227 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[109],{"Operator":28,"Negate":28,"Nodes":110},[111],{"Operator":112,"Negate":30,"CPEMatch":113},"OR",[114],{"Vulnerable":4,"Criteria":40,"MatchCriteriaID":115,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"15EEECE9-5B04-4591-9908-D1A6D0A2CED9",[],[118],{"id":119,"eventType":120,"eventTime":121,"details":122,"label":123,"color":124},"3b867991-ef25-4385-a40b-7d2e836bac29","HIGH_EPSS_DELTA","2025-09-16T04:11:24.916252+00:00","Daily EPSS score increased by 0.129 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":126,"version":22},1792333072669,{"score":128,"band":129,"action":130,"scoredAt":131},55,"Medium","Plan remediation","2026-10-17T06:36:33.649246+00:00"]