CVE-2023-25649 : Exploit Details and Defense Strategies

This CVE-2023-25649 article provides insights into a command injection vulnerability found in a ZTE mobile internet product, highlighting its impact, technical details, affected systems, and mitigation steps.

Understanding CVE-2023-25649

The CVE-2023-25649 vulnerability involves a command injection flaw in a ZTE mobile internet product, which allows an authenticated attacker to execute arbitrary commands due to insufficient validation of the SET_DEVICE_LED interface parameter.

What is CVE-2023-25649?

A command injection vulnerability in a ZTE mobile internet product enables an authenticated attacker to execute arbitrary commands by exploiting the SET_DEVICE_LED interface parameter, indicating a critical security risk.

The Impact of CVE-2023-25649

The impact of CVE-2023-25649, known as CAPEC-248 Command Injection, poses risks to confidentiality, integrity, and availability of affected systems, with a CVSS v3.1 base score of 6.8 (Medium severity).

Technical Details of CVE-2023-25649

The technical aspects of CVE-2023-25649 include a lack of proper validation for the SET_DEVICE_LED interface parameter, leading to command execution by malicious actors.

Vulnerability Description

The vulnerability in ZTE's mobile internet product allows attackers to inject and execute arbitrary commands by exploiting the SET_DEVICE_LED interface parameter, potentially compromising system security.

Affected Systems and Versions

The ZTE mobile internet product affected by CVE-2023-25649 is the MF286R with version CR_LVWRGBMF286RV1.0.0B04.

Exploitation Mechanism

By leveraging the command injection flaw in the SET_DEVICE_LED interface parameter, authenticated attackers can manipulate commands and gain unauthorized access to the system.

Mitigation and Prevention

Addressing CVE-2023-25649 requires immediate action to secure affected systems and prevent unauthorized command execution.

Immediate Steps to Take

Update the affected ZTE mobile internet product to the secure version CR_LVWRGBMF286RV1.0.1B01 to mitigate the vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation attempts.

Long-Term Security Practices

Implement regular security audits and code reviews to identify and address vulnerabilities proactively.
Enforce strict input validation practices to prevent command injection attacks in the future.

Patching and Updates

ZTE provides a solution to CVE-2023-25649 by releasing the secure version CR_LVWRGBMF286RV1.0.1B01, which includes fixes to mitigate the command injection vulnerability. Regularly update systems to the latest versions to ensure security posture against known vulnerabilities.