CVE-2023-36611 Explained : Impact and Mitigation

A detailed overview of CVE-2023-36611 highlighting the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2023-36611

Get insights into the CWE-285 Improper Authorization vulnerability affecting Ovarro's TBox RTUs.

What is CVE-2023-36611?

The vulnerability in TBox RTUs allows low privilege users to access software security tokens of higher privilege, potentially granting unauthorized access to files.

The Impact of CVE-2023-36611

With a CVSS base score of 6.5, this medium-severity vulnerability could compromise the confidentiality of sensitive information.

Technical Details of CVE-2023-36611

Explore the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The flaw allows attackers with 'user' privileges to elevate their access by exploiting security tokens through an SSH session.

Affected Systems and Versions

TBox MS-CPU32, TBox MS-CPU32-S2, TBox LT2, TBox TG2, and TBox RM2 versions up to 1.50.598 are affected.

Exploitation Mechanism

Attackers could establish an SSH session to access files requiring higher privileges by leveraging software security tokens.

Mitigation and Prevention

Learn about the immediate steps to take and long-term security practices to safeguard against CVE-2023-36611.

Immediate Steps to Take

Patch or update affected TBox RTUs immediately to prevent unauthorized access and enhance system security.

Long-Term Security Practices

Implement strict access controls, monitor user privileges, and conduct regular security audits to proactively identify vulnerabilities.

Patching and Updates

Stay informed about security updates from Ovarro and apply patches promptly to mitigate the risk of exploitation.