CVE-2017-17153 : Security Advisory and Response

A memory leak vulnerability exists in Huawei IPS Module, NGFW Module, NIP6300, NIP6600, Secospace USG6300, USG6500, USG6600, and USG9500, allowing attackers to cause memory leaks and system exceptions.

Understanding CVE-2017-17153

This CVE involves a memory leak vulnerability in various Huawei products, leading to potential system exceptions.

What is CVE-2017-17153?

This CVE identifies a memory leak vulnerability in multiple Huawei devices due to inadequate input validation, enabling attackers to exploit the flaw and cause memory leaks.

The Impact of CVE-2017-17153

The vulnerability can result in memory leaks, potentially leading to system exceptions and impacting the overall stability and security of the affected devices.

Technical Details of CVE-2017-17153

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability is a memory leak issue caused by a failure in memory release due to insufficient input validation.

Affected Systems and Versions

Huawei IPS Module V500R001C00, V500R001C20, etc.
NGFW Module V500R001C00, V500R001C20, etc.
NIP6300 V500R001C00, V500R001C20, etc.
NIP6600 V500R001C00, V500R001C20, etc.
Secospace USG6300 V500R001C00, V500R001C20, etc.
Secospace USG6500 V500R001C00, V500R001C20, etc.
Secospace USG6600 V500R001C00, V500R001C20, etc.
USG9500 V500R001C00, V500R001C20, etc.

Exploitation Mechanism

Attackers can exploit this vulnerability to trigger memory leaks by sending specially crafted input, potentially leading to system exceptions.

Mitigation and Prevention

To address CVE-2017-17153, follow these mitigation steps:

Immediate Steps to Take

Apply patches provided by Huawei promptly.
Monitor network traffic for any suspicious activity.
Implement strong access controls and authentication mechanisms.

Long-Term Security Practices

Regularly update and patch all software and firmware.
Conduct security assessments and penetration testing regularly.
Educate users and administrators about cybersecurity best practices.

Patching and Updates

Huawei has released patches to address the vulnerability. Ensure all affected systems are updated with the latest patches to mitigate the risk of exploitation.