What is the vulnerability of Huawei switch?

2026-01-05

There is an improper authorization vulnerability on Huawei switch products. The system incorrectly performs an authorization check when a normal user attempts to access certain information which is supposed to be accessed only by authenticated user. Successful exploit could cause information disclosure

What is the stack technology of Huawei switch?

Switch stacking is a cornerstone of modern network design, enabling simplified management, improved redundancy, and scalable bandwidth. Huawei's stacking technology (e.g., iStack and CSS) allows multiple physical switches to operate as a single logical device.

What is the default VLAN in huawei switch port?

VLAN 1
The port default vlan command configures the default VLAN of an interface and adds the interface to the VLAN. The undo port default vlan command restores the default VLAN of an interface to the default setting. By default, VLAN 1 is the default VLAN of all interfaces.

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