CVE-2026-114353 DJI CrystalSky ZS600C USB-gadget backdoor allows root command execution

High 7.0 Published 23 Oct 2026 Updated 28 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-114353?

CVE-2026-114353 is a high-severity vulnerability in DJI CrystalSky ZS600C, published on 23 Oct 2026.

Official description

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().

Weakness: CWE-912

Which versions are affected by CVE-2026-114353?

How do I fix CVE-2026-114353?

No fix has been published for CVE-2026-114353 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-114353 being exploited?

There is no known exploitation of CVE-2026-114353 in the wild and no public exploit code.

Sources

Also known as GHSA-pvg3-27hx-g76q.