FKIE_CVE-2026-86554

Vulnerability from fkie_nvd - Published: 2026-09-20 08:16 - Updated: 2026-09-22 19:41
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
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.
References
psirt@zte.com.cnhttps://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2171542593031840113
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "SmartLife",
          "vendor": "ZTE",
          "versions": [
            {
              "status": "affected",
              "version": "ZTE_SL_V2.8.2_ABROAD and prior versions"
            }
          ]
        }
      ],
      "source": "psirt@zte.com.cn"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SmartLife app dynamically generates brand\u2011new 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."
    }
  ],
  "id": "CVE-2026-86554",
  "lastModified": "2026-09-22T19:41:38.447",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "psirt@zte.com.cn",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-86554",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-21T18:07:24.942498Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-20T08:16:50.950",
  "references": [
    {
      "source": "psirt@zte.com.cn",
      "url": "https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2171542593031840113"
    }
  ],
  "sourceIdentifier": "psirt@zte.com.cn",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "psirt@zte.com.cn",
      "type": "Secondary"
    }
  ]
}



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