Christoph Wolff

A vulnerability has been found in the Web Configuration Application component of the affected devices. The manipulation leads to insufficiently random values. It is possible to initiate the attack remotely. The complexity of an attack is rather high, and the exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

A vulnerability was found in the HTTP Header Handler component, where the manipulation of the `Cookie` argument leads to denial of service. The attack can be initiated remotely.

A vulnerability has been found in the Web Interface component, leading to protection mechanism failure. The attack can be launched remotely. The vendor does not regard this as a vulnerability, considering it a feature for customers with various environmental needs met through different firmware builds. To avoid potential roll-back attacks, the vendor removes vulnerable builds from public servers as a remediation effort. The exploit has been disclosed to the public and may be used.

The issue is related to a lack of necessary checks when changing the password, allowing a remote attacker to change the administrator's password. The manipulation of the `device.auth.localAdminPassword` argument leads to an unverified password change. It is possible to launch the attack remotely.

The issue affects some unknown processing of the component Diagnostic Telnet Mode, leading to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

A critical issue was found in the Test Automation Mode component of the Poly Trio 8800, which can be manipulated to create a backdoor. The attack can be launched on the physical device. Additionally, there is a vulnerability related to undocumented configuration commands in the Poly Lens Management Cloud Registration component of Poly Trio phones and acoustic systems for conference calls, which can allow an attacker to elevate their privileges.

A vulnerability was found in the Poly Lens Management Cloud Registration component, affecting an unknown part of it. The manipulation leads to missing authorization, and it is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. This issue is related to deficiencies in the authorization procedure of the Poly Lens application interface for Poly Trio phones and acoustic systems for conference calls.