CVE-2017-17184 : Exploit Details and Defense Strategies

A vulnerability affecting Huawei devices DP300, RP200, TE30, TE40, TE50, and TE60 has been identified, allowing authenticated remote attackers to exploit an integer overflow vulnerability.

Understanding CVE-2017-17184

What is CVE-2017-17184?

The CVE-2017-17184 vulnerability is related to an integer overflow due to inadequate input validation on Huawei devices.

The Impact of CVE-2017-17184

If successfully exploited, this vulnerability could lead to an integer overflow and potentially reset a process on the targeted device.

Technical Details of CVE-2017-17184

Vulnerability Description

The vulnerability arises from insufficient input validation, enabling authenticated remote attackers to send malformed SOAP packets to trigger an integer overflow.

Affected Systems and Versions

Affected Products: DP300, RP200, TE30, TE40, TE50, TE60
Vulnerable Versions: DP300 V500R002C00, RP200 V500R002C00, V600R006C00, TE30 V100R001C10, V500R002C00, V600R006C00, TE40 V500R002C00, V600R006C00, TE50 V500R002C00, V600R006C00, TE60 V100R001C10, V500R002C00, V600R006C00

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted SOAP packets to the targeted Huawei devices, causing an integer overflow.

Mitigation and Prevention

Immediate Steps to Take

Apply patches provided by Huawei promptly to address the vulnerability.
Monitor network traffic for any signs of exploitation.

Long-Term Security Practices

Regularly update and patch all software and firmware on Huawei devices.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Ensure that all affected Huawei devices are updated with the latest firmware and security patches.