{"api_version":"1","generated_at":"2026-04-22T23:09:00+00:00","cve":"CVE-2007-3533","urls":{"html":"https://cve.report/CVE-2007-3533","api":"https://cve.report/api/cve/CVE-2007-3533.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2007-3533","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-3533"},"summary":{"title":"CVE-2007-3533","description":"The 3Com IntelliJack Switch NJ220 before 2.0.23 allows remote attackers to cause a denial of service (reboot and reporting outage) via a loopback packet with zero in the length field.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2007-07-03 20:30:00","updated_at":"2017-07-29 01:32:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"http://www.vupen.com/english/advisories/2007/2386","name":"ADV-2007-2386","refsource":"VUPEN","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/25883","name":"25883","refsource":"SECUNIA","tags":["Vendor Advisory"],"title":"3Com IntelliJack Switch NJ220 Loopback Packet Processing Denial of Service - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://support.3com.com/infodeli/tools/nj/nj220_02_00_23_readme.pdf","name":"http://support.3com.com/infodeli/tools/nj/nj220_02_00_23_readme.pdf","refsource":"CONFIRM","tags":[],"title":"404 Error | HPE","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"http://osvdb.org/37791","name":"37791","refsource":"OSVDB","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://www.securityfocus.com/bid/24705","name":"24705","refsource":"BID","tags":[],"title":"3Com IntelliJack Switch NJ220 Loopback Remote Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35172","name":"intellijack-nj220-loopback-dos(35172)","refsource":"XF","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-3533","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3533","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2007","cve_id":"3533","vulnerable":"1","versionEndIncluding":"2.0.22","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"3com","cpe5":"3cnj220","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2007-3533","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":"The 3Com IntelliJack Switch NJ220 before 2.0.23 allows remote attackers to cause a denial of service (reboot and reporting outage) via a loopback packet with zero in the length field."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"37791","refsource":"OSVDB","url":"http://osvdb.org/37791"},{"name":"intellijack-nj220-loopback-dos(35172)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35172"},{"name":"http://support.3com.com/infodeli/tools/nj/nj220_02_00_23_readme.pdf","refsource":"CONFIRM","url":"http://support.3com.com/infodeli/tools/nj/nj220_02_00_23_readme.pdf"},{"name":"ADV-2007-2386","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2007/2386"},{"name":"24705","refsource":"BID","url":"http://www.securityfocus.com/bid/24705"},{"name":"25883","refsource":"SECUNIA","url":"http://secunia.com/advisories/25883"}]}},"nvd":{"publishedDate":"2007-07-03 20:30:00","lastModifiedDate":"2017-07-29 01:32:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:h:3com:3cnj220:*:*:*:*:*:*:*:*","versionEndIncluding":"2.0.22","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2007","CveId":"3533","Ordinal":"26177","Title":"CVE-2007-3533","CVE":"CVE-2007-3533","Year":"2007"},"notes":[{"CveYear":"2007","CveId":"3533","Ordinal":"1","NoteData":"The 3Com IntelliJack Switch NJ220 before 2.0.23 allows remote attackers to cause a denial of service (reboot and reporting outage) via a loopback packet with zero in the length field.","Type":"Description","Title":null},{"CveYear":"2007","CveId":"3533","Ordinal":"2","NoteData":"2007-07-03","Type":"Other","Title":"Published"},{"CveYear":"2007","CveId":"3533","Ordinal":"3","NoteData":"2017-07-28","Type":"Other","Title":"Modified"}]}}}