{
  "id": "CVE-2021-22882",
  "sourceIdentifier": "support@hackerone.com",
  "published": "2021-02-23T19:15:13.637",
  "lastModified": "2022-08-30T22:38:41.003",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "UniFi Protect before v1.17.1 allows an attacker to use spoofed cameras to perform a denial-of-service attack that may cause the UniFi Protect controller to crash."
    },
    {
      "lang": "es",
      "value": "UniFi Protect versiones anteriores a v1.17.1, permite a un atacante usar c\u00e1maras falsificadas para llevar a cabo un ataque de denegaci\u00f3n de servicio que puede causar que el controlador UniFi Protect se bloquee"
    }
  ],
  "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:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "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",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "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"
        }
      ]
    },
    {
      "source": "support@hackerone.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ui:unifi_protect_controller:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.17.1",
              "matchCriteriaId": "457307C5-8911-48DF-9D07-3B98253DE53B"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:ui:unifi_cloud_key_plus:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C4ED829-08E6-4330-B105-DC01A3159C90"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:ui:unifi_dream_machine_pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B493983E-8632-4492-9B0A-E8E11E0E0BB2"
            },
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:ui:unifi_network_video_recorder:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A5D7AF0C-CF50-485D-8471-9AB1AA6471CA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://community.ui.com/releases/Security-advisory-bulletin-017-017/071141e5-bc2e-4b71-81f3-5e499316fcee",
      "source": "support@hackerone.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://hackerone.com/reports/1008579",
      "source": "support@hackerone.com",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}