winstonprivacy / winston_firmware CVEs

Winston 1.5.4 devices have a CORS configuration that trusts arbitrary origins. This allows requests to be made and viewed by arbitrary origins.

Winston 1.5.4 devices have a local www-data user that is overly permissioned, resulting in root privilege escalation.

Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.

Winston 1.5.4 devices do not enforce authorization. This is exploitable from the intranet, and can be combined with other vulnerabilities for remote exploitation.

Winston 1.5.4 devices have an SSH user account with access from bastion hosts. This is undocumented in device documents and is not announced to the user.

Winston 1.5.4 devices make use of a Monit service (not managed during the normal user process) which is configured with default credentials.

The API on Winston 1.5.4 devices is vulnerable to CSRF.

Winston 1.5.4 devices are vulnerable to command injection via the API.