{"api_version":"1","generated_at":"2026-04-23T18:55:32+00:00","cve":"CVE-2006-2531","urls":{"html":"https://cve.report/CVE-2006-2531","api":"https://cve.report/api/cve/CVE-2006-2531.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2006-2531","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-2531"},"summary":{"title":"CVE-2006-2531","description":"Ipswitch WhatsUp Professional 2006 only verifies the user's identity via HTTP headers, which allows remote attackers to spoof being a trusted console and bypass authentication by setting HTTP User-Agent header to \"Ipswitch/1.0\" and the User-Application header to \"NmConsole\".","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2006-05-22 23:10:00","updated_at":"2018-10-18 16:40:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"http://www.securityfocus.com/archive/1/434247/100/0/threaded","name":"20060517 What's Up Professional Spoofing Authentication Bypass","refsource":"BUGTRAQ","tags":[],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2006/1849","name":"ADV-2006-1849","refsource":"VUPEN","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ftusecurity.com/pub/whatsup.public.pdf","name":"http://www.ftusecurity.com/pub/whatsup.public.pdf","refsource":"MISC","tags":[],"title":"404 (Page Not Found) Error - Ever feel like you're in the wrong place?","mime":"application/pdf","httpstatus":"404","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/18019","name":"18019","refsource":"BID","tags":[],"title":"Ipswitch WhatsUp Professional 2006 Authentication Bypass Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26529","name":"whatsup-http-auth-bypass(26529)","refsource":"XF","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/434447/100/0/threaded","name":"20060517 Re: [Full-disclosure] What's Up Professional Spoofing Authentication Bypass","refsource":"BUGTRAQ","tags":[],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-2531","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-2531","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2006","cve_id":"2531","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ipswitch","cpe5":"whatsup","cpe6":"professional_2006","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"2531","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ipswitch","cpe5":"whatsup","cpe6":"professional_2006","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-2006-2531","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":"Ipswitch WhatsUp Professional 2006 only verifies the user's identity via HTTP headers, which allows remote attackers to spoof being a trusted console and bypass authentication by setting HTTP User-Agent header to \"Ipswitch/1.0\" and the User-Application header to \"NmConsole\"."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"20060517 What's Up Professional Spoofing Authentication Bypass","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/434247/100/0/threaded"},{"name":"20060517 Re: [Full-disclosure] What's Up Professional Spoofing Authentication Bypass","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/434447/100/0/threaded"},{"name":"ADV-2006-1849","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2006/1849"},{"name":"http://www.ftusecurity.com/pub/whatsup.public.pdf","refsource":"MISC","url":"http://www.ftusecurity.com/pub/whatsup.public.pdf"},{"name":"18019","refsource":"BID","url":"http://www.securityfocus.com/bid/18019"},{"name":"whatsup-http-auth-bypass(26529)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26529"}]}},"nvd":{"publishedDate":"2006-05-22 23:10:00","lastModifiedDate":"2018-10-18 16:40:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":7.5},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":true,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ipswitch:whatsup:professional_2006:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2006","CveId":"2531","Ordinal":"17843","Title":"CVE-2006-2531","CVE":"CVE-2006-2531","Year":"2006"},"notes":[{"CveYear":"2006","CveId":"2531","Ordinal":"1","NoteData":"Ipswitch WhatsUp Professional 2006 only verifies the user's identity via HTTP headers, which allows remote attackers to spoof being a trusted console and bypass authentication by setting HTTP User-Agent header to \"Ipswitch/1.0\" and the User-Application header to \"NmConsole\".","Type":"Description","Title":null},{"CveYear":"2006","CveId":"2531","Ordinal":"2","NoteData":"2006-05-22","Type":"Other","Title":"Published"},{"CveYear":"2006","CveId":"2531","Ordinal":"3","NoteData":"2018-10-18","Type":"Other","Title":"Modified"}]}}}