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GSD-2022-26143

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
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.
Aliases
Aliases
CVE-2022-26143
To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-26143",
    "description": "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.",
    "id": "GSD-2022-26143"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-26143"
      ],
      "details": "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.",
      "id": "GSD-2022-26143",
      "modified": "2023-12-13T01:19:39.547240Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cisa.gov": {
      "cveID": "CVE-2022-26143",
      "dateAdded": "2022-03-25",
      "dueDate": "2022-04-15",
      "product": "MiCollab, MiVoice Business Express",
      "requiredAction": "Apply updates per vendor instructions.",
      "shortDescription": "A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system.",
      "vendorProject": "Mitel",
      "vulnerabilityName": "MiCollab, MiVoice Business Express Access Control Vulnerability"
    },
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-26143",
        "STATE": "PUBLIC"
      },
      "affects": {
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          }
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                "value": "n/a"
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        "reference_data": [
          {
            "name": "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001",
            "refsource": "MISC",
            "url": "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001"
          },
          {
            "name": "https://www.akamai.com/blog/security/phone-home-ddos-attack-vector",
            "refsource": "MISC",
            "url": "https://www.akamai.com/blog/security/phone-home-ddos-attack-vector"
          },
          {
            "name": "https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/",
            "refsource": "MISC",
            "url": "https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/"
          },
          {
            "name": "https://news.ycombinator.com/item?id=30614073",
            "refsource": "MISC",
            "url": "https://news.ycombinator.com/item?id=30614073"
          },
          {
            "name": "https://blog.cloudflare.com/cve-2022-26143/",
            "refsource": "MISC",
            "url": "https://blog.cloudflare.com/cve-2022-26143/"
          },
          {
            "name": "https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/",
            "refsource": "MISC",
            "url": "https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/"
          },
          {
            "name": "https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/",
            "refsource": "MISC",
            "url": "https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:mitel:micollab:9.4:sp1:*:*:*:-:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:mitel:micollab:9.4:-:*:*:*:-:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:mitel:mivoice_business_express:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "8.1",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:mitel:micollab:*:*:*:*:*:-:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
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          "ID": "CVE-2022-26143"
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        "data_version": "4.0",
        "description": {
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              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-863"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.akamai.com/blog/security/phone-home-ddos-attack-vector",
              "refsource": "MISC",
              "tags": [
                "Mitigation",
                "Third Party Advisory"
              ],
              "url": "https://www.akamai.com/blog/security/phone-home-ddos-attack-vector"
            },
            {
              "name": "https://blog.cloudflare.com/cve-2022-26143/",
              "refsource": "MISC",
              "tags": [
                "Mitigation",
                "Third Party Advisory"
              ],
              "url": "https://blog.cloudflare.com/cve-2022-26143/"
            },
            {
              "name": "https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/",
              "refsource": "MISC",
              "tags": [
                "Mitigation",
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              "url": "https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/"
            },
            {
              "name": "https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/",
              "refsource": "MISC",
              "tags": [
                "Mitigation",
                "Third Party Advisory"
              ],
              "url": "https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/"
            },
            {
              "name": "https://news.ycombinator.com/item?id=30614073",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://news.ycombinator.com/item?id=30614073"
            },
            {
              "name": "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
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              "url": "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001"
            },
            {
              "name": "https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Press/Media Coverage",
                "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/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 8.5,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-03-18T19:52Z",
      "publishedDate": "2022-03-10T17:47Z"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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