CVE-2020-11848 : Security Advisory and Response

Micro Focus ArcSight Management Center prior to version 2.9.5 is vulnerable to a denial of service attack, potentially leading to server unavailability.

Understanding CVE-2020-11848

This CVE identifies a denial of service vulnerability affecting Micro Focus ArcSight Management Center versions before 2.9.5.

What is CVE-2020-11848?

The CVE-2020-11848 vulnerability involves a denial of service risk on ArcSight Management Center, where servers could become unavailable, resulting in a denial of service.

The Impact of CVE-2020-11848

The vulnerability could lead to a server becoming unavailable, causing disruption to services and potentially impacting operations.

Technical Details of CVE-2020-11848

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability in ArcSight Management Center could be exploited to trigger a denial of service condition, rendering the server inaccessible.

Affected Systems and Versions

Product: ArcSight Management Center
Vendor: Micro Focus
Versions Affected: All versions prior to 2.9.5

Exploitation Mechanism

The vulnerability could be exploited remotely by an attacker to cause a denial of service, impacting the availability of the server.

Mitigation and Prevention

Protecting systems from CVE-2020-11848 is crucial to maintaining security.

Immediate Steps to Take

Update ArcSight Management Center to version 2.9.5 or later to mitigate the vulnerability.
Implement network security measures to detect and block potential denial of service attacks.

Long-Term Security Practices

Regularly monitor and update software to address security vulnerabilities promptly.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Apply security patches and updates provided by Micro Focus to address the vulnerability in ArcSight Management Center.