{"api_version":"1","generated_at":"2026-07-23T04:27:56+00:00","cve":"CVE-2006-1973","urls":{"html":"https://cve.report/CVE-2006-1973","api":"https://cve.report/api/cve/CVE-2006-1973.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2006-1973","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-1973"},"summary":{"title":"CVE-2006-1973","description":"Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages.","state":"PUBLISHED","assigner":"mitre","published_at":"2006-04-21 10:02:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://www.kb.cert.org/vuls/id/621566","name":"http://www.kb.cert.org/vuls/id/621566","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"],"title":"US-CERT Vulnerability Note VU#621566","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/19722","name":"http://secunia.com/advisories/19722","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Linksys RT31P2 SIP Messages Denial of Service Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25915","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25915","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.kb.cert.org/vuls/id/MIMG-6GMMW4","name":"http://www.kb.cert.org/vuls/id/MIMG-6GMMW4","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Linksys (A division of Cisco Systems) Information for VU#621566","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/17631","name":"http://www.securityfocus.com/bid/17631","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Linksys RT31P2 Remote Malformed SIP Packet Denial Of Service Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.vupen.com/english/advisories/2006/1443","name":"http://www.vupen.com/english/advisories/2006/1443","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.osvdb.org/24810","name":"http://www.osvdb.org/24810","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-1973","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-1973","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":"2006","cve_id":"1973","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"linksys","cpe5":"rt31p2","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2006","cve_id":"1973","cve":"CVE-2006-1973","epss":"0.040680000","percentile":"0.885530000","score_date":"2026-04-20","updated_at":"2026-04-21 00:07:48"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T17:35:30.291Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"17631","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/17631"},{"name":"linksys-rt31p2-sip-dos(25915)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25915"},{"name":"ADV-2006-1443","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2006/1443"},{"name":"24810","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://www.osvdb.org/24810"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/MIMG-6GMMW4"},{"name":"19722","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/19722"},{"name":"VU#621566","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/621566"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2006-04-19T00:00:00.000Z","descriptions":[{"lang":"en","value":"Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-07-19T15:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"17631","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/17631"},{"name":"linksys-rt31p2-sip-dos(25915)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25915"},{"name":"ADV-2006-1443","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2006/1443"},{"name":"24810","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://www.osvdb.org/24810"},{"tags":["x_refsource_MISC"],"url":"http://www.kb.cert.org/vuls/id/MIMG-6GMMW4"},{"name":"19722","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/19722"},{"name":"VU#621566","tags":["third-party-advisory","x_refsource_CERT-VN"],"url":"http://www.kb.cert.org/vuls/id/621566"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2006-1973","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":"Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"17631","refsource":"BID","url":"http://www.securityfocus.com/bid/17631"},{"name":"linksys-rt31p2-sip-dos(25915)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25915"},{"name":"ADV-2006-1443","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2006/1443"},{"name":"24810","refsource":"OSVDB","url":"http://www.osvdb.org/24810"},{"name":"http://www.kb.cert.org/vuls/id/MIMG-6GMMW4","refsource":"MISC","url":"http://www.kb.cert.org/vuls/id/MIMG-6GMMW4"},{"name":"19722","refsource":"SECUNIA","url":"http://secunia.com/advisories/19722"},{"name":"VU#621566","refsource":"CERT-VN","url":"http://www.kb.cert.org/vuls/id/621566"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2006-1973","datePublished":"2006-04-21T10:00:00.000Z","dateReserved":"2006-04-21T00:00:00.000Z","dateUpdated":"2024-08-07T17:35:30.291Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2006-04-21 10:02:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:linksys:rt31p2:*:*:*:*:*:*:*:*","matchCriteriaId":"5585B360-CCF5-410C-ACB0-6B9690068CE1"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2006","CveId":"1973","Ordinal":"1","Title":"CVE-2006-1973","CVE":"CVE-2006-1973","Year":"2006"},"notes":[{"CveYear":"2006","CveId":"1973","Ordinal":"1","NoteData":"Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages.","Type":"Description","Title":"CVE-2006-1973"},{"CveYear":"2006","CveId":"1973","Ordinal":"2","NoteData":"2006-04-21","Type":"Other","Title":"Published"},{"CveYear":"2006","CveId":"1973","Ordinal":"3","NoteData":"2017-07-19","Type":"Other","Title":"Modified"}]}}}