CVE-2019-12000 : What You Need to Know
Learn about CVE-2019-12000, a vulnerability in HPE MSE Msg Gw application E-LTU before version 3.2 allowing remote access restriction bypass. Find mitigation steps and preventive measures here.
HPE has identified a potential vulnerability in the HPE MSE Msg Gw application E-LTU before version 3.2 that could allow for a bypass of remote access restrictions. It is crucial to understand the impact, technical details, and mitigation steps related to this CVE.
Understanding CVE-2019-12000
This CVE pertains to a security issue in the HPE MSE Msg Gw application E-LTU that could lead to a remote access restriction bypass.
What is CVE-2019-12000?
CVE-2019-12000 highlights a vulnerability in the HPE MSE Msg Gw application E-LTU prior to version 3.2, where utilizing HTTPS between the USSD and an external USSD service logic application could potentially allow for remote access restriction bypass.
The Impact of CVE-2019-12000
The vulnerability could result in a bypass of remote access restrictions, potentially compromising the security of the affected systems and data.
Technical Details of CVE-2019-12000
This section delves into the specifics of the vulnerability.
Vulnerability Description
The issue arises in the HPE MSE Msg Gw application E-LTU before version 3.2 when HTTPS is used between the USSD and an external USSD service logic application.
Affected Systems and Versions
- Product: HPE MSE Msg Gw application E-LTU
- Vendor: HPE
- Versions Affected: Prior to version 3.2
Exploitation Mechanism
The vulnerability allows for a potential bypass of remote access restrictions when HTTPS is employed between the USSD and an external USSD service logic application.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Upgrade the HPE MSE Msg Gw application E-LTU to version 3.2
- Update the configuration for HTTPS as per the guidelines in the HPE MSE Messaging Gateway Configuration and Operations Guide
Long-Term Security Practices
- Regularly monitor for security updates and patches from HPE
- Implement secure network configurations and access controls
Patching and Updates
Ensure timely installation of patches and updates provided by HPE to mitigate the vulnerability effectively.