CVE-2023-33530 : What You Need to Know

Tenda G103 Gigabit GPON Terminal firmware version V1.0.0.5 has a command injection vulnerability that allows attackers to execute commands with shell privileges.

Understanding CVE-2023-33530

This section will cover the essential details of the CVE-2023-33530 vulnerability.

What is CVE-2023-33530?

CVE-2023-33530 is a command injection vulnerability found in the Tenda G103 Gigabit GPON Terminal's firmware version V1.0.0.5. It allows attackers to execute arbitrary commands with elevated privileges.

The Impact of CVE-2023-33530

The vulnerability poses a significant risk as attackers can exploit it to gain unauthorized access and execute malicious activities on affected devices.

Technical Details of CVE-2023-33530

In this section, we will delve into the technical specifics of CVE-2023-33530.

Vulnerability Description

The vulnerability in the Tenda G103 Gigabit GPON Terminal firmware version V1.0.0.5 enables attackers with web management privileges to inject commands, leading to the execution of arbitrary commands with shell access.

Affected Systems and Versions

The vulnerability affects Tenda G103 Gigabit GPON Terminal devices with firmware version V1.0.0.5.

Exploitation Mechanism

Attackers exploit this vulnerability by leveraging web management privileges to inject malicious commands, granting them shell access on the device.

Mitigation and Prevention

In this section, we will discuss the steps to mitigate and prevent exploitation of CVE-2023-33530.

Immediate Steps to Take

Disable remote management access if not required.
Implement strong authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Regularly update firmware to apply security patches.
Conduct security assessments to identify and address vulnerabilities proactively.

Patching and Updates

Vendor-supplied patches and firmware updates should be promptly installed to secure the device against potential exploits.