{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-11-03T12:11:27.440","vulnerabilities":[{"cve":{"id":"CVE-2022-26143","sourceIdentifier":"cve@mitre.org","published":"2022-03-10T17:47:32.813","lastModified":"2026-06-17T04:34:46.337","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The TP-240 (aka tp240dvr) component in Mitel MiCollab before 9.4 SP1 FP1 and MiVoice Business Express through 8.1 allows remote attackers to obtain sensitive information and cause a denial of service (performance degradation and excessive outbound traffic). This was exploited in the wild in February and March 2022 for the TP240PhoneHome DDoS attack."},{"lang":"es","value":"El componente TP-240 (también conocido como tp240dvr) en Mitel MiCollab versiones anteriores a 9.4 SP1 FP1 y MiVoice Business Express versiones hasta 8.1, permite a atacantes remotos obtener información confidencial y causar una denegación de servicio (degradación del rendimiento y tráfico saliente excesivo). Esto fue explotado \"in the wild\" en febrero y marzo de 2022 para el ataque DDoS TP240PhoneHome"}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:C","baseScore":9.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":8.5,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-01-29T16:38:19.825484Z","id":"CVE-2022-26143","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA 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Coverage","Third Party Advisory"]},{"url":"https://blog.cloudflare.com/cve-2022-26143/","source":"cve@mitre.org","tags":["Mitigation","Third Party Advisory"]},{"url":"https://news.ycombinator.com/item?id=30614073","source":"cve@mitre.org","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/","source":"cve@mitre.org","tags":["Broken Link","Mitigation","Third Party Advisory"]},{"url":"https://www.akamai.com/blog/security/phone-home-ddos-attack-vector","source":"cve@mitre.org","tags":["Mitigation","Third Party Advisory"]},{"url":"https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/","source":"cve@mitre.org","tags":["Mitigation","Third Party 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