Learn about CVE-2023-37237, a vulnerability in Veritas NetBackup Appliance allowing authenticated Admin to execute unauthorized commands via SSH. Understand the impact and mitigation strategies.
A detailed overview of CVE-2023-37237, including its impact, technical details, and mitigation strategies.
Understanding CVE-2023-37237
In Veritas NetBackup Appliance before 4.1.0.1 MR3, insecure permissions may allow an authenticated Admin to bypass shell restrictions and execute arbitrary operating system commands via SSH.
What is CVE-2023-37237?
CVE-2023-37237 highlights a vulnerability in the Veritas NetBackup Appliance that could be exploited by an authenticated Admin to execute unauthorized commands via SSH, due to insecure permissions.
The Impact of CVE-2023-37237
The vulnerability poses a medium severity risk with a base score of 6.5. It has a high impact on integrity and availability, potentially leading to unauthorized system access and data manipulation.
Technical Details of CVE-2023-37237
Understanding the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
Insecure permissions in Veritas NetBackup Appliance could allow an authenticated Admin to execute arbitrary OS commands via SSH, bypassing shell restrictions.
Affected Systems and Versions
All versions of Veritas NetBackup Appliance before 4.1.0.1 MR3 are affected by this vulnerability.
Exploitation Mechanism
An authenticated Admin can exploit the insecure permissions to execute unauthorized operating system commands via SSH.
Mitigation and Prevention
Explore the immediate steps to secure your systems and long-term security practices.
Immediate Steps to Take
Ensure timely patching, restrict Admin privileges, and monitor SSH activity for any suspicious behavior.
Long-Term Security Practices
Regularly update your Veritas NetBackup Appliance, enforce the principle of least privilege, and conduct security audits to identify vulnerabilities.
Patching and Updates
Apply the latest security patches provided by Veritas to address the vulnerability and enhance system security.