CVE-2023-3395 : What You Need to Know

This CVE, published by ICS-CERT, highlights a vulnerability in the TWinSoft Configuration Tool that could potentially compromise sensitive information stored as plaintext in memory.

Understanding CVE-2023-3395

CVE-2023-3395 exposes how all versions of the TWinSoft Configuration Tool store encrypted passwords as plaintext in memory, allowing attackers with system file access to retrieve these passwords using a memory viewer.

What is CVE-2023-3395?

The vulnerability in CVE-2023-3395 stems from the insecure storage of passwords in memory, making it accessible to unauthorized users who can exploit this flaw to retrieve sensitive information.

The Impact of CVE-2023-3395

This vulnerability poses a significant risk to confidentiality as attackers can easily obtain plaintext passwords stored in memory, potentially compromising the security of the system and sensitive data.

Technical Details of CVE-2023-3395

CVE-2023-3395 has a CVSS v3.1 base score of 6.5, indicating a medium severity issue with a high impact on confidentiality. The attack complexity is low, and no user interaction is required, making it more accessible to potential attackers.

Vulnerability Description

The TWinSoft Configuration Tool insecurely stores encrypted passwords as plaintext in memory, enabling attackers with file access to retrieve sensitive information, including passwords, using a memory viewer.

Affected Systems and Versions

The affected products include TBox MS-CPU32, TBox MS-CPU32-S2, TBox LT2, TBox TG2, and TBox RM2 with versions less than or equal to 1.50.598.

Exploitation Mechanism

An attacker with access to system files can exploit this vulnerability by loading a document into memory and retrieving plaintext passwords using memory viewing tools.

Mitigation and Prevention

To address CVE-2023-3395, immediate steps should be taken to secure systems and prevent unauthorized access to sensitive information stored in memory.

Immediate Steps to Take

Implement access controls to restrict unauthorized access to system files.
Update the TWinSoft Configuration Tool to a secure version that addresses this vulnerability.
Monitor system files and memory for any unauthorized access or suspicious activities.

Long-Term Security Practices

Enforce strong password policies and encryption mechanisms to protect sensitive information.
Regularly audit and review security protocols to identify and address vulnerabilities promptly.

Patching and Updates

Ovarro, the vendor of the affected products, should release patches or updates that secure the storage of passwords in memory, ensuring that sensitive information is adequately protected from exploitation.