CVE-2019-6650 : What You Need to Know

F5 BIG-IP ASM versions 11.5.1-11.5.9, 11.6.0-11.6.4, 12.1.0-12.1.4.1, 13.0.0-13.1.1.5, 14.0.0-14.0.0.5, 14.1.0-14.1.0.6, and 15.0.0 may expose sensitive information and allow system configuration modification when non-default settings are used.

Understanding CVE-2019-6650

F5 Networks' BIG-IP ASM products are affected by a vulnerability that could lead to information disclosure and unauthorized access.

What is CVE-2019-6650?

This CVE identifies a security flaw in F5 BIG-IP ASM versions that could potentially expose sensitive data and permit unauthorized changes to system configurations.

The Impact of CVE-2019-6650

The vulnerability in affected versions of F5 BIG-IP ASM could result in the exposure of sensitive information and unauthorized modification of system configurations.

Technical Details of CVE-2019-6650

F5 BIG-IP ASM versions 11.5.1-11.5.9, 11.6.0-11.6.4, 12.1.0-12.1.4.1, 13.0.0-13.1.1.5, 14.0.0-14.0.0.5, 14.1.0-14.1.0.6, and 15.0.0 are affected by this vulnerability.

Vulnerability Description

When non-default settings are used, the vulnerability in F5 BIG-IP ASM could expose sensitive information and allow unauthorized system configuration changes.

Affected Systems and Versions

BIG-IP ASM 15.0.0
BIG-IP ASM 14.1.0-14.1.0.6
BIG-IP ASM 14.0.0-14.0.0.5
BIG-IP ASM 13.0.0-13.1.1.5
BIG-IP ASM 12.1.0-12.1.4.1
BIG-IP ASM 11.6.0-11.6.4
BIG-IP ASM 11.5.1-11.5.9

Exploitation Mechanism

The vulnerability can be exploited by using non-default settings in the affected versions of F5 BIG-IP ASM, potentially leading to information disclosure and unauthorized access.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Apply patches provided by F5 Networks promptly.
Review and adjust system configurations to default settings if possible.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update and patch F5 BIG-IP ASM to mitigate known vulnerabilities.
Implement network segmentation and access controls to limit exposure.
Conduct regular security assessments and audits to identify and address potential risks.

Patching and Updates

F5 Networks may release patches and updates to address the vulnerability in affected versions of BIG-IP ASM. Stay informed about security advisories and apply patches as soon as they are available.