{ "id": "CVE-2022-26143", "sourceIdentifier": "cve@mitre.org", "published": "2022-03-10T17:47:32.813", "lastModified": "2024-11-21T06:53:30.983", "vulnStatus": "Modified", "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 (tambi\u00e9n 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 informaci\u00f3n confidencial y causar una denegaci\u00f3n de servicio (degradaci\u00f3n del rendimiento y tr\u00e1fico saliente excesivo). Esto fue explotado \"in the wild\" en febrero y marzo de 2022 para el ataque DDoS TP240PhoneHome" } ], "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 } ], "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 } ] }, "cisaExploitAdd": "2022-03-25", "cisaActionDue": "2022-04-15", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "MiCollab, MiVoice Business Express Access Control Vulnerability", "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-306" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:mitel:micollab:*:*:*:*:*:-:*:*", "versionEndExcluding": "9.4", "matchCriteriaId": "0AF7E1EB-87E8-43B2-93BC-D3A978185D69" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mitel:micollab:9.4:-:*:*:*:-:*:*", "matchCriteriaId": "93172128-E88F-44FA-923A-E10F7716C6E4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mitel:micollab:9.4:sp1:*:*:*:-:*:*", "matchCriteriaId": "251D31AE-6ED3-4F9F-B489-30586A7DD2A9" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mitel:mivoice_business_express:*:*:*:*:*:*:*:*", "versionEndIncluding": "8.1", "matchCriteriaId": "A9B124E0-A4C8-4133-B144-7EB7AB6F1888" } ] } ] } ], "references": [ { "url": "https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/", "source": "cve@mitre.org", "tags": [ "Exploit", "Press/Media 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": [ "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 Advisory" ] }, { "url": "https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Press/Media Coverage", "Third Party Advisory" ] }, { "url": "https://blog.cloudflare.com/cve-2022-26143/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Third Party Advisory" ] }, { "url": "https://news.ycombinator.com/item?id=30614073", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Third Party Advisory" ] }, { "url": "https://www.akamai.com/blog/security/phone-home-ddos-attack-vector", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Third Party Advisory" ] }, { "url": "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Third Party Advisory" ] } ] }