CVE-2022-21965 Microsoft Teams Denial of Service Vulnerability

2022-02-0916:36:22

microsoft

www.cve.org

microsoft teams

dos

vulnerability

cve-2022-21965

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

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

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

55.9%

JSON

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Teams for iOS",
    "cpes": [
      "cpe:2.3:a:microsoft:teams:-:*:*:*:*:iphone_os:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "2.0.0",
        "lessThan": "2.5.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Teams for Android",
    "cpes": [
      "cpe:2.3:a:microsoft:teams:-:*:*:*:*:android:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "1.0.0",
        "lessThan": "1416/1.0.0.2021040701",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Teams Admin Center",
    "cpes": [
      "cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "1.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]