CVE-2023-25643 : Security Advisory and Response

This CVE involves a command injection vulnerability in certain ZTE mobile internet products. The flaw arises due to insufficient input validation of multiple network parameters, allowing an authenticated attacker to execute arbitrary commands.

Understanding CVE-2023-25643

This section delves into the details of the CVE-2023-25643 vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-25643?

CVE-2023-25643 is a command injection vulnerability affecting ZTE mobile internet products. An attacker with authenticated access can exploit this flaw to run arbitrary commands, potentially leading to unauthorized actions on the system.

The Impact of CVE-2023-25643

The impact of this CVE is significant, with a base severity rating of "HIGH" and a CVSS v3.1 base score of 8.4. The vulnerability allows attackers to compromise confidentiality, integrity, and availability of the affected systems, posing a considerable risk to organizations using the impacted ZTE products.

Technical Details of CVE-2023-25643

This section provides insights into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in ZTE mobile internet products results from inadequate input validation of network parameters, enabling authenticated attackers to perform command injection attacks.

Affected Systems and Versions

The following ZTE products are impacted:

Product: MC801A
Vendor: ZTE
Affected Version: MC801A_Elisa3_B19
Product: MC801A1
Vendor: ZTE
Affected Version: MC801A1_Elisa1_B04

Exploitation Mechanism

The vulnerability allows attackers to inject and execute malicious commands on the affected ZTE mobile internet products, potentially leading to unauthorized access and system compromise.

Mitigation and Prevention

In response to CVE-2023-25643, organizations should adopt immediate steps for containment and implement long-term security practices to safeguard against similar vulnerabilities in the future.

Immediate Steps to Take

Organizations using affected ZTE products should restrict access and closely monitor network activity.
Implement vendor-provided patches or mitigations to address the vulnerability promptly.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and address potential vulnerabilities in the network infrastructure.
Educate users and administrators about secure coding practices and the importance of input validation in preventing command injection attacks.

Patching and Updates

ZTE has released patches to mitigate the vulnerability. Affected users are advised to update their ZTE mobile internet products to the following versions:

MC801A_Elisa3_B22
MC801A1_Elisa1_B06 Keep software and firmware up to date to ensure the security of the systems and protect against known vulnerabilities.