CVE-2023-28090 : What You Need to Know

This CVE-2023-28090 was published on April 25, 2023, by HPE (Hewlett Packard Enterprise). It involves a vulnerability where an HPE OneView appliance dump may expose SNMPv3 read credentials.

Understanding CVE-2023-28090

This section will delve into the details of CVE-2023-28090, shedding light on the vulnerability and its impact, as well as providing technical details and mitigation strategies.

What is CVE-2023-28090?

CVE-2023-28090 pertains to an issue where an HPE OneView appliance dump can potentially expose SNMPv3 read credentials. This vulnerability could allow unauthorized access to sensitive information within the affected systems.

The Impact of CVE-2023-28090

The impact of this vulnerability is significant as it poses a risk of exposing SNMPv3 read credentials, leading to potential unauthorized access and exploitation of the affected systems. This could result in data breaches, loss of confidential information, and compromise of system integrity.

Technical Details of CVE-2023-28090

In this section, we will explore the specific technical aspects of CVE-2023-28090, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in question arises from an HPE OneView appliance dump that inadvertently exposes SNMPv3 read credentials, making them accessible to unauthorized parties. This could be leveraged to compromise system security and gain unauthorized access.

Affected Systems and Versions

The products affected by CVE-2023-28090 include HPE OneView versions less than 8.2 and 6.60.04 LTS. Users utilizing these specific versions may be vulnerable to the security risk posed by the exposure of SNMPv3 read credentials.

Exploitation Mechanism

The exploitation of this vulnerability involves malicious actors gaining access to the SNMPv3 read credentials through the exposed HPE OneView appliance dump. By obtaining these credentials, attackers could potentially carry out unauthorized actions within the affected systems.

Mitigation and Prevention

To address CVE-2023-28090 and mitigate the associated risks, proactive steps need to be taken to secure the affected systems and prevent unauthorized access.

Immediate Steps to Take

Immediate actions include updating HPE OneView to a version that mitigates the vulnerability, restricting access to the SNMPv3 read credentials, and monitoring for any suspicious activities indicating unauthorized access.

Long-Term Security Practices

Implementing robust security protocols, such as regular security assessments, access controls, and employee security training, can bolster the long-term security posture of the systems and prevent similar vulnerabilities from being exploited in the future.

Patching and Updates

Users are advised to promptly apply patches released by HPE to address CVE-2023-28090 and ensure that their systems are up to date with the latest security enhancements. Regularly monitoring for updates and security advisories from the vendor is crucial for maintaining a secure infrastructure.