CVE-2021-27497 : Vulnerability Insights and Analysis

This article provides details about CVE-2021-27497, a vulnerability in Philips Vue PACS that could allow attackers to launch directed attacks due to a protection mechanism failure.

Understanding CVE-2021-27497

This section delves into the impact, technical details, and mitigation strategies related to CVE-2021-27497.

What is CVE-2021-27497?

The vulnerability exists in Philips Vue PACS versions 12.2.x.x and earlier, where the protection mechanism fails to fend off directed attacks effectively.

The Impact of CVE-2021-27497

With a CVSS base score of 6.5 (Medium severity), this vulnerability could lead to high confidentiality impact and low integrity impact without requiring any special privileges for exploitation.

Technical Details of CVE-2021-27497

Let's explore the specifics of this vulnerability further.

Vulnerability Description

Philips Vue PACS lacks or inadequately implements a security measure to defend against targeted attacks.

Affected Systems and Versions

Products like Vue PACS, Vue MyVue, Vue Speech, and Vue Motion are impacted, with specific versions mentioned.

Exploitation Mechanism

The vulnerability can be exploited over a network with high attack complexity, affecting confidentiality more than integrity.

Mitigation and Prevention

Learn how to address and prevent CVE-2021-27497 effectively.

Immediate Steps to Take

Recommendations include configuration per Vue PACS guides and contacting support for updated versions.

Long-Term Security Practices

Philips advises staying informed through their product security website and seeking support for upgrades.

Patching and Updates

Upcoming releases like Version 15 aim to fix the vulnerability; users should consult Philips for release eligibility and installation queries.