CVE-2022-2895 : What You Need to Know

This article provides an overview of CVE-2022-2895, a vulnerability found in Measuresoft ScadaPro Server due to a stack-based buffer overflow issue in unmaintained ActiveX controls.

Understanding CVE-2022-2895

CVE-2022-2895 is a high-severity vulnerability that impacts all versions of Measuresoft ScadaPro Server. The vulnerability arises from the use of unmaintained ActiveX controls, which can lead to stack-based buffer overflow instances during the processing of a specific project file.

What is CVE-2022-2895?

The CVE-2022-2895 vulnerability in Measuresoft ScadaPro Server is categorized as a stack-based buffer overflow (CWE-121). This vulnerability allows malicious actors to potentially execute arbitrary code by exploiting the buffer overflow in the affected software.

The Impact of CVE-2022-2895

The impact of CVE-2022-2895 is rated as high, with a CVSS base score of 7.8. The vulnerability can result in unauthorized access to confidential information, compromise of data integrity, and disruption of system availability. With no privileges required for exploitation, the severity of this vulnerability is heightened.

Technical Details of CVE-2022-2895

Here are the technical details regarding the CVE-2022-2895 vulnerability in Measuresoft ScadaPro Server:

Vulnerability Description

Measuresoft ScadaPro Server (All Versions) is susceptible to two stack-based buffer overflow instances triggered by the use of unmaintained ActiveX controls. These instances occur during the processing of a specific project file, opening avenues for malicious exploitation.

Affected Systems and Versions

The vulnerability affects all versions of Measuresoft ScadaPro Server, exposing systems that utilize this software to the risk of exploitation through stack-based buffer overflow techniques.

Exploitation Mechanism

The CVE-2022-2895 vulnerability can be exploited locally, with low attack complexity. Malicious actors can potentially trigger the buffer overflow instances by requiring user interaction, leading to a high impact on system availability, confidentiality, and integrity.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-2895 in Measuresoft ScadaPro Server, users and administrators can take the following steps:

Immediate Steps to Take

Update Measuresoft ScadaPro Server to the latest version that addresses the stack-based buffer overflow vulnerability.
Implement network segmentation to minimize the reach of potential attackers and isolate critical systems.

Long-Term Security Practices

Regularly monitor security advisories and updates from Measuresoft to stay informed about patches and fixes.
Conduct periodic security assessments and penetration testing to identify and remediate vulnerabilities in the software environment.

Patching and Updates

Ensure timely application of security patches released by Measuresoft to address known vulnerabilities, including CVE-2022-2895, and enhance the overall security posture of the ScadaPro Server software.