CVE-2018-14810 : What You Need to Know

WECON Technology Co., Ltd.'s PI Studio HMI and PI Studio versions are affected by a vulnerability that could allow for code execution within the administrator's context.

Understanding CVE-2018-14810

This CVE involves the parsing of files and passing of invalidated user data to an unsafe method call in WECON's software versions.

What is CVE-2018-14810?

The vulnerability in PI Studio HMI 4.1.9 and earlier, as well as PI Studio 4.2.34 and earlier, may lead to code execution as an administrator.

The Impact of CVE-2018-14810

The issue could potentially allow an attacker to execute malicious code within the privileges of the administrator, posing a significant security risk.

Technical Details of CVE-2018-14810

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from the mishandling of user data, allowing for the execution of code within the administrator's context.

Affected Systems and Versions

Product: PI Studio HMI
Vendor: WECON
Versions affected: 4.1.9 and prior
Product: PI Studio
Vendor: WECON
Versions affected: 4.2.34 and prior

Exploitation Mechanism

The vulnerability is exploited by manipulating files and injecting malicious data, which triggers the execution of unauthorized code.

Mitigation and Prevention

Protecting systems from CVE-2018-14810 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update to the latest patched versions of PI Studio HMI and PI Studio to mitigate the vulnerability.
Implement strict file validation mechanisms to prevent the injection of malicious data.

Long-Term Security Practices

Regularly monitor and audit file parsing processes for any anomalies.
Train users on safe file handling practices to minimize the risk of exploitation.

Patching and Updates

Stay informed about security updates from WECON and apply patches promptly to address known vulnerabilities.