CVE-2019-11998 : Security Advisory and Response
Learn about CVE-2019-11998 affecting HPE Superdome Flex Server. Discover the impact, technical details, affected versions, and mitigation steps for this remote vulnerability.
The HPE Superdome Flex Server is vulnerable to multiple remote vulnerabilities due to inadequate validation of administrator commands. Exploiting this vulnerability could lead to unauthorized access and security bypass.
Understanding CVE-2019-11998
The vulnerability in the HPE Superdome Flex Server allows attackers to exploit inadequate validation of administrator commands, potentially resulting in severe security breaches.
What is CVE-2019-11998?
The HPE Superdome Flex Server is susceptible to remote vulnerabilities due to improper input validation of administrator commands, enabling attackers to bypass security restrictions and gain unauthorized access.
The Impact of CVE-2019-11998
- Attackers can exploit this vulnerability to access sensitive information or launch denial of service attacks.
- Unauthorized access to the server can lead to severe security breaches and compromise the integrity of the system.
Technical Details of CVE-2019-11998
The technical aspects of the vulnerability in the HPE Superdome Flex Server are crucial to understanding its implications.
Vulnerability Description
- Inadequate validation of administrator commands exposes the server to remote attacks.
- Attackers can exploit this flaw to bypass security measures and gain unauthorized access.
Affected Systems and Versions
- Product: HPE Superdome Flex Server
- Vendor: HPE
- Vulnerable Versions: Prior to v3.20.186
Exploitation Mechanism
- Attackers can exploit the vulnerability by sending specially crafted commands to the server, bypassing security checks.
Mitigation and Prevention
Taking immediate steps to address and prevent the CVE-2019-11998 vulnerability is crucial for maintaining system security.
Immediate Steps to Take
- Apply firmware updates provided by HPE to mitigate the vulnerability.
- Upgrade to firmware version v3.20.206 or newer to address the security issues.
Long-Term Security Practices
- Regularly update firmware and software to protect against known vulnerabilities.
- Implement strong access controls and monitoring mechanisms to prevent unauthorized access.
Patching and Updates
- Visit the HPE Support Center to obtain the latest firmware updates for the HPE Superdome Flex Server.