Vulnerability Information
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Vulnerability Title
PX4 Autopilot Missing authentication for critical function
Vulnerability Description
The MAVLink communication protocol does not require cryptographic authentication by default. When MAVLink 2.0 message signing is not enabled, any message -- including SERIAL_CONTROL, which provides interactive shell access -- can be sent by an unauthenticated party with access to the MAVLink interface. PX4 provides MAVLink 2.0 message signing as the cryptographic authentication mechanism for all MAVLink communication. When signing is enabled, unsigned messages are rejected at the protocol level.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
关键功能的认证机制缺失
Vulnerability Title
PX4-Autopilot 访问控制错误漏洞
Vulnerability Description
PX4-Autopilot是PX4 Autopilot开源的一个无人机自动驾驶系统。 PX4-Autopilot存在访问控制错误漏洞，该漏洞源于默认情况下不要求加密身份验证，且未启用MAVLink 2.0消息签名时，任何消息均可由未经身份验证的方发送，可能导致提供交互式shell访问。
CVSS Information
N/A
Vulnerability Type
N/A