Vulnerabilidades de ZTE

Attackers carefully craft malicious scripts, such as JavaScript, and inject them into target systems; when other users access pages containing such malicious content, the scripts are automatically loaded and executed in the victim's browser.Attackers can thereby steal user cookies, hijack session privileges, and tamper with page content.Since the malicious code is stored within the system, the attack scope is broad and the concealment is strong, making it frequently employed for data theft attacks.

There is an unauthorized access vulnerability in ZTE MU5250. Due to improper permission control of the Web interface, an unauthorized attacker can  modify configuration through the interface.

ZTE ZX297520V3 BootROM contains a vulnerability that allows arbitrary memory writes via USB. Attackers can exploit the lack of target address validation in the USB download mode to write data to any location in BootROM runtime memory, thereby overwriting the stack, hijacking the execution flow, bypassing the Secure Boot signature verification mechanism, and achieving unauthorized code execution.

There is a local privilege escalation vulnerability in the ZTE PROCESS Guard service of the cloud computer client, which may allow local arbitrary code execution, privilege escalation and path traversal bypass.

There is a Denial of Service（DoS）vulnerability in the ZTE MC889A Pro product. Due to insufficient validation of the input parameters of the Short Message Service interface, allowing an attacker to exploit it to carry out a DoS attack.