{"api_version":"1","generated_at":"2026-07-23T08:46:16+00:00","cve":"CVE-2007-6255","urls":{"html":"https://cve.report/CVE-2007-6255","api":"https://cve.report/api/cve/CVE-2007-6255.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2007-6255","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-6255"},"summary":{"title":"CVE-2007-6255","description":"Buffer overflow in the Microsoft HeartbeatCtl ActiveX control in HRTBEAT.OCX allows remote attackers to execute arbitrary code via the Host argument to an unspecified method.","state":"PUBLISHED","assigner":"certcc","published_at":"2008-04-23 13:05:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-119","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"9.3","severity":"","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.kb.cert.org/vuls/id/570089","name":"http://www.kb.cert.org/vuls/id/570089","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"],"title":"VU#570089 - Microsoft HeartbeatCtl ActiveX control buffer overflow","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://osvdb.org/44652","name":"http://osvdb.org/44652","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://www.securityfocus.com/bid/28882","name":"http://www.securityfocus.com/bid/28882","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Microsoft 'HeartbeatCtl' ActiveX Control Remote Buffer Overflow Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41940","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41940","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069","name":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft Security Bulletin MS07-069 - Critical | Microsoft Docs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-6255","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6255","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2007","cve_id":"6255","vulnerable":"0","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"internet_explorer","cpe6":"5.01","cpe7":"sp4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"0","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"internet_explorer","cpe6":"6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"0","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"internet_explorer","cpe6":"6","cpe7":"sp1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_2000","cpe6":"-","cpe7":"sp4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"x64","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"-","cpe7":"sp1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"-","cpe7":"sp1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"itanium","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"-","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"-","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"itanium","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"-","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"x64","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_xp","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"professional","cpe11":"*","cpe12":"x64","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_xp","cpe6":"-","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"6255","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_xp","cpe6":"-","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"professional","cpe11":"*","cpe12":"x64","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T16:02:36.223Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"28882","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/28882"},{"name":"44652","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://osvdb.org/44652"},{"name":"microsoft-heartbeatctl-bo(41940)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41940"},{"name":"MS07-069","tags":["vendor-advisory","x_refsource_MS","x_transferred"],"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069"},{"name":"VU#570089","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/570089"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2007-12-11T00:00:00.000Z","descriptions":[{"lang":"en","value":"Buffer overflow in the Microsoft HeartbeatCtl ActiveX control in HRTBEAT.OCX allows remote attackers to execute arbitrary code via the Host argument to an unspecified method."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-12T19:57:01.000Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc"},"references":[{"name":"28882","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/28882"},{"name":"44652","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://osvdb.org/44652"},{"name":"microsoft-heartbeatctl-bo(41940)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41940"},{"name":"MS07-069","tags":["vendor-advisory","x_refsource_MS"],"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069"},{"name":"VU#570089","tags":["third-party-advisory","x_refsource_CERT-VN"],"url":"http://www.kb.cert.org/vuls/id/570089"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cert@cert.org","ID":"CVE-2007-6255","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Buffer overflow in the Microsoft HeartbeatCtl ActiveX control in HRTBEAT.OCX allows remote attackers to execute arbitrary code via the Host argument to an unspecified method."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"28882","refsource":"BID","url":"http://www.securityfocus.com/bid/28882"},{"name":"44652","refsource":"OSVDB","url":"http://osvdb.org/44652"},{"name":"microsoft-heartbeatctl-bo(41940)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41940"},{"name":"MS07-069","refsource":"MS","url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069"},{"name":"VU#570089","refsource":"CERT-VN","url":"http://www.kb.cert.org/vuls/id/570089"}]}}}},"cveMetadata":{"assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","assignerShortName":"certcc","cveId":"CVE-2007-6255","datePublished":"2008-04-23T10:00:00.000Z","dateReserved":"2007-12-05T00:00:00.000Z","dateUpdated":"2024-08-07T16:02:36.223Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2008-04-23 13:05:00","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-119","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_2000:-:sp4:*:*:*:*:*:*","matchCriteriaId":"CA2CBE65-F4B6-49AF-983C-D3CF6C172CC5"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:*","matchCriteriaId":"F3F2A51E-2675-4993-B9C2-F2D176A92857"},{"vulnerable":false,"criteria":"cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*","matchCriteriaId":"D47247A3-7CD7-4D67-9D9B-A94A504DA1BE"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:*:*:*:*:*:x64:*","matchCriteriaId":"E3C43D05-40F8-4769-BA6B-A376420EA972"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp1:*:*:*:*:*:*","matchCriteriaId":"43D64F8D-975A-4A5B-BEDF-D27D65C96A29"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp1:*:*:*:*:itanium:*","matchCriteriaId":"72CC2D03-538A-4603-B4FF-C6930F9D7E20"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*","matchCriteriaId":"1D929AA2-EE0B-4AA1-805D-69BCCA11B77F"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:itanium:*","matchCriteriaId":"9F98AE07-3995-4501-9804-FEA5A87ADFAD"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:x64:*","matchCriteriaId":"A7371547-290D-4D0D-B98D-CA28B4D2E8B0"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_xp:-:*:*:*:professional:*:x64:*","matchCriteriaId":"18420EC8-633E-4AED-B33F-5A3C673C396D"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*","matchCriteriaId":"34DF3B5E-F17F-49B4-9DC8-06749F3C9CC3"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:*","matchCriteriaId":"C6109348-BC79-4ED3-8D41-EA546A540C79"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*","matchCriteriaId":"693D3C1C-E3E4-49DB-9A13-44ADDFF82507"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:*:*:*:*:*:x64:*","matchCriteriaId":"E3C43D05-40F8-4769-BA6B-A376420EA972"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp1:*:*:*:*:*:*","matchCriteriaId":"43D64F8D-975A-4A5B-BEDF-D27D65C96A29"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp1:*:*:*:*:itanium:*","matchCriteriaId":"72CC2D03-538A-4603-B4FF-C6930F9D7E20"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*","matchCriteriaId":"1D929AA2-EE0B-4AA1-805D-69BCCA11B77F"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:itanium:*","matchCriteriaId":"9F98AE07-3995-4501-9804-FEA5A87ADFAD"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:x64:*","matchCriteriaId":"A7371547-290D-4D0D-B98D-CA28B4D2E8B0"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:*:*","matchCriteriaId":"7CAEEA81-5037-4B68-98D9-83AAEBC98E20"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:x64:*","matchCriteriaId":"51160A46-6768-44D5-89CD-6DB9D2268A2E"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_xp:-:*:professional:*:*:*:x64:*","matchCriteriaId":"39DC2489-8FB9-4301-A966-268DE7D0A503"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*","matchCriteriaId":"34DF3B5E-F17F-49B4-9DC8-06749F3C9CC3"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_xp:-:sp2:professional:*:*:*:x64:*","matchCriteriaId":"C551BCF9-358A-46F5-8592-E309D3EBC5F3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*","matchCriteriaId":"1A33FA7F-BB2A-4C66-B608-72997A2BD1DB"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2007","CveId":"6255","Ordinal":"1","Title":"CVE-2007-6255","CVE":"CVE-2007-6255","Year":"2007"},"notes":[{"CveYear":"2007","CveId":"6255","Ordinal":"1","NoteData":"Buffer overflow in the Microsoft HeartbeatCtl ActiveX control in HRTBEAT.OCX allows remote attackers to execute arbitrary code via the Host argument to an unspecified method.","Type":"Description","Title":"CVE-2007-6255"},{"CveYear":"2007","CveId":"6255","Ordinal":"2","NoteData":"2008-04-23","Type":"Other","Title":"Published"},{"CveYear":"2007","CveId":"6255","Ordinal":"3","NoteData":"2018-10-12","Type":"Other","Title":"Modified"}]}}}