CVE-2022-2277 : Vulnerability Insights and Analysis

A detailed overview of CVE-2022-2277, an Improper Input Validation vulnerability affecting Hitachi Energy MicroSCADA X SYS600 versions 10.2 to 10.3.1.

Understanding CVE-2022-2277

This section provides insights into the nature and impact of the vulnerability.

What is CVE-2022-2277?

The vulnerability exists in the ICCP stack of affected Hitachi Energy MicroSCADA X SYS600 versions. It stems from a validation flaw during ICCP communication establishment, leading to denial-of-service risks.

The Impact of CVE-2022-2277

The vulnerability poses a high availability impact, with a CVSS base score of 7.5, making it a significant security concern.

Technical Details of CVE-2022-2277

Explore the specific technical aspects of the vulnerability.

Vulnerability Description

The flaw in the ICCP stack allows attackers to trigger a denial-of-service situation by manipulating data item updates with future timestamps.

Affected Systems and Versions

Hitachi Energy MicroSCADA X SYS600 versions 10.2 to 10.3.1 are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

By exploiting the validation flaw in the ICCP process, threat actors can cause disruption in the communication flow, potentially leading to service outages.

Mitigation and Prevention

Discover effective strategies to address and prevent CVE-2022-2277.

Immediate Steps to Take

Avoid enabling ICCP if not essential and apply recommended mitigation measures highlighted in the advisory.

Long-Term Security Practices

Establish robust security protocols, conduct regular vulnerability assessments, and stay informed about software updates and patches.

Patching and Updates

Ensure systems are updated to at least SYS600 version 10.4 to mitigate the vulnerability effectively.