CVE-2026-114353: DJI CrystalSky ZS600C USB-gadget backdoor allows root command execution
Published Oct 23, 2026
·Updated
Hidden functionality (undocumented backdoor) in the root-privileged 'assistant' daemon in DJI CrystalSky ZS600C firmware v0.3.9.7 through v0.6.6.9 on Android allows a physically-present attacker with USB access to execute arbitrary OS commands as root by sending the hard-coded magic string 'dji26656677' to the USB-gadget serial interface (/dev/ttyGS0), after which each subsequent line is passed to system().
Affected Software
1 affected component
DJI CrystalSky ZS600C>=0.3.9.7<=0.6.6.9
Event History
Oct 23, 2026
CVE Published
via MITRE·01:31 PM
Data Sourced
via MITRE·01:31 PM
DescriptionWeakness