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nvd-json-data-feeds/CVE-2022/CVE-2022-261xx/CVE-2022-26143.json
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{
"id": "CVE-2022-26143",
"sourceIdentifier": "cve@mitre.org",
"published": "2022-03-10T17:47:32.813",
"lastModified": "2025-03-14T20:00:05.833",
"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 (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": {
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{
"source": "nvd@nist.gov",
"type": "Primary",
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"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
},
{
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"type": "Secondary",
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"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"
},
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"impactScore": 5.9
}
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"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"
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-306"
}
]
}
],
"configurations": [
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"negate": false,
"cpeMatch": [
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"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"
]
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{
"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",
"Broken Link"
]
},
{
"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",
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]
},
{
"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": [
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"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": [
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]
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{
"url": "https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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},
{
"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"
]
}
]
}
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