CVE-2019-8463 : Security Advisory and Response

Security researchers have identified a denial of service vulnerability in Check Point Endpoint Security Client for Windows versions before E82.10, potentially allowing service activities to be logged in unconventional locations.

Understanding CVE-2019-8463

This CVE involves a vulnerability in Check Point Endpoint Security Client for Windows that could lead to a denial of service attack.

What is CVE-2019-8463?

The CVE-2019-8463 vulnerability is related to improper link resolution before file access, potentially enabling the writing of service log files to non-standard locations.

The Impact of CVE-2019-8463

The vulnerability could be exploited by attackers to disrupt services and compromise the integrity of service logs.

Technical Details of CVE-2019-8463

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Check Point Endpoint Security Client for Windows versions before E82.10 allows for a denial of service attack by writing service log files to unconventional locations.

Affected Systems and Versions

Product: Check Point Endpoint Security Client for Windows
Vendor: Check Point
Versions Affected: Before E82.10

Exploitation Mechanism

Attackers can exploit this vulnerability to disrupt services and potentially manipulate service logs.

Mitigation and Prevention

Protect your systems from CVE-2019-8463 with the following steps:

Immediate Steps to Take

Update Check Point Endpoint Security Client for Windows to version E82.10 or later.
Monitor system logs for any unusual activities.

Long-Term Security Practices

Regularly update security software and patches.
Implement network segmentation to limit the impact of potential attacks.
Conduct regular security audits and assessments.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.