CVE-2021-26588 : Security Advisory and Response
Learn about CVE-2021-26588 impacting HPE 3PAR StoreServ, Primera Storage, and Alletra 9000 systems. Discover the security risks, impacted versions, and mitigation strategies.
A potential security vulnerability has been identified in HPE 3PAR StoreServ, HPE Primera Storage, and HPE Alletra 9000 Storage array firmware, allowing an unauthenticated user to execute code as an administrator. This can significantly impact the confidentiality, integrity, and availability of the storage arrays. HPE has released software updates and mitigation strategies to address this issue.
Understanding CVE-2021-26588
This section provides insights into the nature and impact of the vulnerability.
What is CVE-2021-26588?
CVE-2021-26588 is a security vulnerability found in HPE 3PAR StoreServ, HPE Primera Storage, and HPE Alletra 9000 Storage array firmware. It enables an unauthorized user to execute code as an administrator.
The Impact of CVE-2021-26588
The vulnerability poses a threat to the confidentiality, integrity, and availability of the storage array, potentially leading to unauthorized access and control over critical data and operations.
Technical Details of CVE-2021-26588
Delve into the specifics of the vulnerability and affected systems.
Vulnerability Description
The flaw allows remote arbitrary code execution, enabling attackers to run malicious code on the targeted systems.
Affected Systems and Versions
The vulnerability impacts various HPE storage solutions, including HP 3PAR StoreServ, HPE Primera, and HPE Alletra 9000. Specific affected versions include 3.3.1 MU1 up to 3.3.1 MU2 P157, 4.0.0 to 4.2.8, and 9.3.0 to 9.4.0.
Exploitation Mechanism
Threat actors can exploit the vulnerability remotely, taking advantage of the low complexity issue to gain administrator-level access.
Mitigation and Prevention
Explore the steps to mitigate the CVE-2021-26588 vulnerability and enhance security.
Immediate Steps to Take
Implement the recommended security updates provided by HPE to eliminate the vulnerability and protect the storage arrays from exploitation.
Long-Term Security Practices
Enforce robust security measures, such as network segmentation, access control, and regular security audits, to bolster the overall security posture.
Patching and Updates
Regularly monitor for firmware updates from HPE and promptly apply patches to address potential vulnerabilities and strengthen system defenses.