Email enumeration and account ID leakage vulnerabilities in ZTE SmartLife APP

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-86554",
    "assignerOrgId": "6786b568-6808-4982-b61f-398b0d9679eb",
    "assignerShortName": "zte",
    "dateUpdated": "2026-09-20T09:17:21.674Z",
    "dateReserved": "2026-09-08T02:55:56.712Z",
    "datePublished": "2026-09-20T07:55:08.842Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "6786b568-6808-4982-b61f-398b0d9679eb",
        "shortName": "zte",
        "dateUpdated": "2026-09-20T09:17:21.674Z"
      },
      "title": "Email enumeration and account ID leakage vulnerabilities in ZTE SmartLife APP",
      "descriptions": [
        {
          "lang": "en",
          "value": "SmartLife app dynamically generates brand‑new SmartLife application authentication parameters within its runtime process. With the obtained SmartLife application authentication parameters, attackers can directly invoke the backend interface /account/verify.serv to determine whether a target email address is registered for a SmartLife account. If the account exists, the real backend account ID can also be retrieved.",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "<p>SmartLife app dynamically generates brand‑new SmartLife application authentication parameters within its runtime process. With the obtained SmartLife application authentication parameters, attackers can directly invoke the backend interface /account/verify.serv to determine whether a target email address is registered for a SmartLife account. If the account exists, the real backend account ID can also be retrieved.</p>"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "ZTE",
          "product": "SmartLife",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "ZTE_SL_V2.8.2_ABROAD and prior versions",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "# CWE-269 Improper Privilege Management",
              "cweId": "CWE-269",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2171542593031840113"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-115",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-115 Authentication Bypass"
            }
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ],
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "LOW",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Mina Nageh Salama Zekry",
          "type": "finder"
        }
      ]
    }
  }
}