CVE-2022-21965 (GCVE-0-2022-21965)

Vulnerability from cvelistv5 – Published: 2022-02-09 16:36 – Updated: 2025-01-02 18:28
VLAI?
Summary
Microsoft Teams Denial of Service Vulnerability
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CWE
  • Denial of Service
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft Teams for iOS Affected: 2.0.0 , < 2.5.0 (custom)
Create a notification for this product.
    Microsoft Microsoft Teams for Android Affected: 1.0.0 , < 1416/1.0.0.2021040701 (custom)
Create a notification for this product.
    Microsoft Microsoft Teams Admin Center Affected: 1.0.0 , < publication (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:00:54.406Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21965"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Teams for iOS",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "2.5.0",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Teams for Android",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "1416/1.0.0.2021040701",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Teams Admin Center",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:*",
                  "versionEndExcluding": "2.5.0",
                  "versionStartIncluding": "2.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:teams:*:*:*:*:*:android:*:*",
                  "versionEndExcluding": "1416/1.0.0.2021040701",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "publication",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2022-02-08T08:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Microsoft Teams Denial of Service Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Denial of Service",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-02T18:28:03.225Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Microsoft Teams Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21965"
        }
      ],
      "title": "Microsoft Teams Denial of Service Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2022-21965",
    "datePublished": "2022-02-09T16:36:22",
    "dateReserved": "2021-12-16T00:00:00",
    "dateUpdated": "2025-01-02T18:28:03.225Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"1.0.94.20000\", \"matchCriteriaId\": \"8254B40C-0B98-4025-B27B-2133CAA481DB\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:microsoft:teams:-:*:*:*:*:android:*:*\", \"matchCriteriaId\": \"1E80A033-AE3B-42B5-9B0B-1B7B6C2B6C3D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:microsoft:teams:-:*:*:*:*:iphone_os:*:*\", \"matchCriteriaId\": \"B039BCD1-9945-4A0F-817B-D12EDD35E692\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Microsoft Teams Denial of Service Vulnerability\"}, {\"lang\": \"es\", \"value\": \"Una Vulnerabilidad de Denegaci\\u00f3n de Servicio en Microsoft Teams\"}]",
      "id": "CVE-2022-21965",
      "lastModified": "2025-01-02T19:15:24.113",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"secure@microsoft.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}], \"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\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2022-02-09T17:15:08.537",
      "references": "[{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21965\", \"source\": \"secure@microsoft.com\"}, {\"url\": \"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21965\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
      "sourceIdentifier": "secure@microsoft.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-21965\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2022-02-09T17:15:08.537\",\"lastModified\":\"2025-01-02T19:15:24.113\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Microsoft Teams Denial of Service Vulnerability\"},{\"lang\":\"es\",\"value\":\"Una Vulnerabilidad de Denegaci\u00f3n de Servicio en Microsoft Teams\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"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\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.94.20000\",\"matchCriteriaId\":\"8254B40C-0B98-4025-B27B-2133CAA481DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:teams:-:*:*:*:*:android:*:*\",\"matchCriteriaId\":\"1E80A033-AE3B-42B5-9B0B-1B7B6C2B6C3D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:teams:-:*:*:*:*:iphone_os:*:*\",\"matchCriteriaId\":\"B039BCD1-9945-4A0F-817B-D12EDD35E692\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21965\",\"source\":\"secure@microsoft.com\"},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21965\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.