EUVD-2026-28366
GHSA-q5p3-6vwg-rf7j
CVSS VectorNVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionNVD
The Optoma CinemaX P2 projector (firmware TVOS-04.24.010.04.01, Android 8.0.0) exposes Android Debug Bridge (ADB) on TCP port 5555 over the network without requiring authentication. The device is configured with ro.adb.secure=0, which disables RSA key verification. Additionally, a functional su binary exists at /system/xbin/su that grants root privileges without authentication. An attacker on the same network can connect to the device via ADB, obtain a shell, and escalate to root privileges, gaining complete control of the device. This allows extraction of stored WiFi credentials, installation of persistent malware, and access to all device data.
AnalysisAI
Unauthenticated remote root access on Optoma CinemaX P2 smart projectors allows network attackers to execute arbitrary code with full system privileges. The device ships with ADB enabled on TCP 5555 without authentication (ro.adb.secure=0) and contains an unrestricted su binary, enabling complete device compromise including WiFi credential theft, malware installation, and data exfiltration. …
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RemediationAI
Within 24 hours: Identify and inventory all Optoma CinemaX P2 projectors on your network using asset management tools and network scanning; isolate affected devices to a separate VLAN or air-gapped network segment. Within 7 days: Contact Optoma support to confirm patch availability timeline; implement network access controls restricting TCP 5555 at the firewall; disable WiFi and network connectivity on CinemaX P2 units if operationally feasible or restrict to trusted wired networks only. …
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