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9.3

DJI CrystalSky ZS600C allows unauthenticated ADB access

CVE-2026-114357 · published 16 days ago
Summary

The DJI CrystalSky ZS600C drone firmware lets anyone connect to the device’s internal command interface without checking who they are. This means a person with physical access (or someone who enables network access) could gain control of the drone and potentially take full ownership of the system. Update to the latest firmware and turn off the Android Debug Bridge feature in the settings or by contacting DJI support.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
dji crystalsky zs600c <= 0.6.6.9
Original advisory text
DJI CrystalSky ZS600C ships ADB without authentication (ro.adb.secure=0)
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).
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.3 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-306Missing Authentication for Critical Function
Timeline
Published23 Oct 2026
Updated7 Nov 2026
First seen23 Oct 2026
Sources
CVE-2026-114357 · NVD
CVE-2026-114357 · MITRE
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