CVE-2017-12128 : Security Advisory and Response

This CVE-2017-12128 article provides insights into a vulnerability affecting Moxa EDR-810 V4.1 build 17030317, discovered on April 13, 2018, by Talos.

Understanding CVE-2017-12128

This section delves into the details of the vulnerability and its impact.

What is CVE-2017-12128?

CVE-2017-12128 is an information disclosure vulnerability found in the Server Agent feature of Moxa EDR-810 V4.1 build 17030317. Attackers can exploit this flaw by sending a meticulously crafted TCP packet to obtain sensitive data.

The Impact of CVE-2017-12128

The vulnerability has a CVSS base score of 5.3, categorizing it as a medium severity issue. It poses a risk of disclosing low confidentiality information without requiring privileges or user interaction.

Technical Details of CVE-2017-12128

Explore the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in Moxa EDR-810 V4.1 build 17030317 allows attackers to disclose information by sending a carefully designed TCP packet.

Affected Systems and Versions

Product: Moxa
Vendor: Talos
Version: Moxa EDR-810 V4.1 build 17030317

Exploitation Mechanism

By sending a specially crafted TCP packet, attackers can trigger the vulnerability and access sensitive information.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2017-12128.

Immediate Steps to Take

Implement network segmentation to limit access to vulnerable systems.
Monitor network traffic for any suspicious activity.
Apply vendor-supplied patches or updates promptly.

Long-Term Security Practices

Regularly update and patch all software and systems.
Conduct security training for employees to raise awareness of potential threats.

Patching and Updates

Ensure that all systems and software are up to date with the latest security patches to prevent exploitation of vulnerabilities.