CVE-2017-17147 : Vulnerability Insights and Analysis

Huawei DP300 V500R002C00 has an integer overflow vulnerability that can be exploited by authenticated local attackers to launch denial-of-service attacks.

Understanding CVE-2017-17147

This CVE involves an integer overflow vulnerability in Huawei DP300 V500R002C00, allowing attackers to trigger denial-of-service attacks.

What is CVE-2017-17147?

The absence of validation in Huawei DP300 V500R002C00 leads to an integer overflow vulnerability. Attackers can exploit this by crafting specific XML files to trigger denial-of-service attacks.

The Impact of CVE-2017-17147

The vulnerability allows authenticated local attackers to create targeted XML files, causing denial-of-service attacks when parsed by the affected products.

Technical Details of CVE-2017-17147

Huawei DP300 V500R002C00 is susceptible to an integer overflow vulnerability, as detailed below:

Vulnerability Description

The lack of validation in Huawei DP300 V500R002C00 results in an integer overflow vulnerability, enabling attackers to exploit the system.

Affected Systems and Versions

Product: DP300
Vendor: Huawei Technologies Co., Ltd.
Version: V500R002C00

Exploitation Mechanism

Attackers can exploit this vulnerability by constructing targeted XML files and having them parsed by the affected products, leading to denial-of-service attacks.

Mitigation and Prevention

To address CVE-2017-17147, consider the following steps:

Immediate Steps to Take

Apply vendor-provided patches promptly.
Monitor network traffic for signs of exploitation.

Long-Term Security Practices

Regularly update and patch all software and firmware.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Check for security advisories from Huawei Technologies Co., Ltd.
Apply recommended patches and updates to mitigate the vulnerability.