CVE-2017-17183 : Security Advisory and Response

A security vulnerability affecting various Huawei devices allows authenticated attackers to trigger an integer overflow by sending malformed SOAP packets.

Understanding CVE-2017-17183

What is CVE-2017-17183?

The CVE-2017-17183 vulnerability is present in Huawei DP300, RP200, TE30, TE40, TE50, and TE60 devices, potentially leading to a disruption of specific processes.

The Impact of CVE-2017-17183

The vulnerability arises from inadequate validation of incoming data, enabling remote authenticated attackers to exploit the flaw by sending malformed SOAP packets. Successful exploitation could result in an integer overflow and potential process disruption.

Technical Details of CVE-2017-17183

Vulnerability Description

The vulnerability in Huawei devices allows authenticated attackers to trigger an integer overflow by sending malformed SOAP packets.

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

The vulnerability can be exploited by authenticated attackers sending malformed SOAP packets to the targeted device, triggering an integer overflow.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security patches provided by Huawei.
Monitor network traffic for any suspicious SOAP packet activity.
Implement strong network access controls to limit exposure.

Long-Term Security Practices

Regularly update and patch all Huawei devices to mitigate known vulnerabilities.
Conduct security training for staff to recognize and respond to potential threats.

Patching and Updates

Ensure timely installation of security updates and patches from Huawei to address the CVE-2017-17183 vulnerability.