DJI CrystalSky ZS600C ships ADB without authentication (ro.adb.secure=0)

{
  "id": "3b81efe93e46e778b14a71c0ec0034da17539c6f13f2f85f977cd5c6bf44b30c",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-114357",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DJI CrystalSky ZS600C ships ADB without authentication (ro.adb.secure=0)",
    "summary": "Missing authentication for a critical function in the Android Debug Bridge daemon (adbd) in DJI CrystalSky ZS600C firmware v0.3.9.7 through v0.6.6.9 allows an attacker to obtain an unauthenticated shell (uid 2000), a foothold for privilege escalation to root. The device ships with ro.adb.secure=0 (no host key authorization) and USB ADB enabled by default; ADB over TCP is not enabled by default but, once enabled (e.g. via the shipped /system/bin/adbd_tcp.sh or 'setprop persist.adb.tcp.port 5555'), the same unauthenticated shell is reachable over the network (CVSS 4.0 base 9.3).",
    "evidence": "cve:CVE-2026-114357",
    "products": [
      {
        "name": {
          "value": "CrystalSky ZS600C",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-114357",
      "aliases": [
        "CVE-2026-114357"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV4_0": {
            "Safety": "PRESENT",
            "version": "4.0",
            "Recovery": "NOT_DEFINED",
            "baseScore": 7,
            "Automatable": "NOT_DEFINED",
            "attackVector": "PHYSICAL",
            "baseSeverity": "HIGH",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:P",
            "exploitMaturity": "NOT_DEFINED",
            "providerUrgency": "NOT_DEFINED",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "privilegesRequired": "NONE",
            "subIntegrityImpact": "NONE",
            "vulnIntegrityImpact": "HIGH",
            "subAvailabilityImpact": "NONE",
            "vulnAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "format": "CVSS",
          "cvssV4_0": {
            "Safety": "PRESENT",
            "version": "4.0",
            "Recovery": "NOT_DEFINED",
            "baseScore": 9.3,
            "Automatable": "NOT_DEFINED",
            "attackVector": "NETWORK",
            "baseSeverity": "CRITICAL",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:P",
            "exploitMaturity": "NOT_DEFINED",
            "providerUrgency": "NOT_DEFINED",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "privilegesRequired": "NONE",
            "subIntegrityImpact": "NONE",
            "vulnIntegrityImpact": "HIGH",
            "subAvailabilityImpact": "NONE",
            "vulnAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "ADB-over-TCP enabled (non-default): network-reachable"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "DJI",
          "product": "CrystalSky ZS600C",
          "versions": [
            {
              "status": "affected",
              "version": "0.3.9.7",
              "versionType": "custom",
              "lessThanOrEqual": "0.6.6.9"
            }
          ],
          "platforms": [
            "Android"
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-28T19:48:46.412Z",
      "provider": "cve",
      "references": [
        "https://cyber-defence-campus.github.io/projects/vulnerabilities/CVE-2026-114357"
      ],
      "provider_metadata": {
        "adp": [
          {
            "title": "CISA ADP Vulnrichment",
            "metrics": [
              {
                "other": {
                  "type": "ssvc",
                  "content": {
                    "id": "CVE-2026-114357",
                    "role": "CISA Coordinator",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "version": "2.0.3",
                    "timestamp": "2026-10-28T17:53:52.259750Z"
                  }
                }
              }
            ],
            "providerMetadata": {
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP",
              "dateUpdated": "2026-10-28T19:48:46.412Z"
            }
          }
        ],
        "cna": {
          "orgId": "455daabc-a392-441d-aa46-37d35189897c",
          "shortName": "NCSC.ch",
          "dateUpdated": "2026-10-23T13:39:28.510Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-114357",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 482667,
  "published_at": "2026-10-23T13:39:28.51+00:00"
}