{"id":"CVE-2026-114357","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 privile…","severity":"high","cvss":7,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-306"],"vendor":"DJI","product":"CrystalSky ZS600C","affected":["crystalsky_zs600c >= 0.3.9.7 <= 0.6.6.9"],"published":"2026-10-23","updated":"2026-10-23","sourceUpdated":"2026-10-23T13:39:28.510Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114357","references":[{"url":"https://cyber-defence-campus.github.io/projects/vulnerabilities/CVE-2026-114357","label":"CVE-2026-114357"}],"tags":["cve.org"],"ingestedAt":"2026-10-23T14:28:08.703Z","slug":"CVE-2026-114357","body":"## Overview\n\nMissing 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).\n\n## Affected\n\n- `crystalsky_zs600c >= 0.3.9.7 <= 0.6.6.9`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}