CVE-2023-29058 : Security Advisory and Response
Discover the details of CVE-2023-29058, a medium-severity vulnerability in Lenovo's XClarity Controller allowing authenticated users to modify user roles. Learn about impact, affected systems, and mitigation strategies.
A detailed analysis of CVE-2023-29058 focusing on the vulnerability, impact, technical details, and mitigation strategies.
Understanding CVE-2023-29058
This section provides insights into the nature of the CVE-2023-29058 vulnerability.
What is CVE-2023-29058?
The CVE-2023-29058 vulnerability allows a valid, authenticated XClarity Controller (XCC) user with read-only permissions to modify custom user roles on other user accounts and the user trespass message through the XCC Command Line Interface (CLI).
The Impact of CVE-2023-29058
The vulnerability poses a medium threat with low confidentiality impact but high integrity and availability impacts. An attacker with high privileges required can exploit this vulnerability if specific conditions are met.
Technical Details of CVE-2023-29058
Delve deeper into the technical aspects of CVE-2023-29058.
Vulnerability Description
A valid, authenticated XCC user with read-only permissions can manipulate custom user roles on other user accounts and the user trespass message through the XCC CLI. Disabling SSH or not assigning optional read-only permissions mitigates the exposure to this vulnerability.
Affected Systems and Versions
The Lenovo XClarity Controller is affected by this vulnerability. Refer to the mitigation strategy section in Lenovo's product security advisory LEN-118321 for details.
Exploitation Mechanism
The exploitation of this vulnerability requires a valid XCC user with read-only permissions and access to the XCC CLI.
Mitigation and Prevention
Explore strategies to mitigate and prevent CVE-2023-29058.
Immediate Steps to Take
Customers are advised to update to the specified version or a later of Lenovo XClarity Controller as outlined in Lenovo's product security advisory LEN-118321.
Long-Term Security Practices
Regularly update and maintain the XClarity Controller to prevent vulnerabilities and ensure system security.
Patching and Updates
Stay informed about security advisories from Lenovo and promptly apply patches and updates to safeguard the XCC environment.