CVE-2022-28382 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-28382, a security vulnerability impacting certain Verbatim drives that can lead to information extraction from encrypted data due to the use of an insecure encryption AES mode (Electronic Codebook, ECB).

Understanding CVE-2022-28382

CVE-2022-28382 is a vulnerability discovered in specific Verbatim drives due to the use of an insecure encryption AES mode, Electronic Codebook (ECB), which can potentially allow attackers to extract information from encrypted data.

What is CVE-2022-28382?

An issue was found in certain Verbatim drives where the firmware of the USB-to-SATA bridge controller INIC-3637EN uses the AES-256 with the ECB mode, making it susceptible to information leakage even from encrypted data.

The Impact of CVE-2022-28382

The vulnerability affects various Verbatim products such as Keypad Secure USB 3.2 Gen 1 Drive, Store 'n' Go Secure Portable HDD, Executive Fingerprint Secure SSD, and Fingerprint Secure Portable Hard Drive. The use of ECB can put the confidentiality of specific information at risk, even in an encrypted form.

Technical Details of CVE-2022-28382

This section provides more in-depth technical details about the vulnerability.

Vulnerability Description

The issue arises due to the use of the ECB mode in the AES-256 encryption, which lacks the cryptographic property called diffusion, leading to the leakage of sensitive information, especially in certain types of data like bitmap images.

Affected Systems and Versions

The vulnerability affects Verbatim products including Keypad Secure USB 3.2 Gen 1 Drive Part Number #49428, Store 'n' Go Secure Portable HDD GD25LK01-3637-C VER4.0, Executive Fingerprint Secure SSD GDMSFE01-INI3637-C VER1.1, and Fingerprint Secure Portable Hard Drive Part Number #53650.

Exploitation Mechanism

Exploiting this vulnerability requires observing repeating byte patterns in encrypted data, allowing attackers to extract sensitive information from supposedly secure data.

Mitigation and Prevention

Understanding how to mitigate and prevent the exploitation of CVE-2022-28382 is crucial for ensuring the security of affected systems.

Immediate Steps to Take

Users are advised to stop using affected Verbatim drives and seek alternative secure storage solutions to prevent data exposure.

Long-Term Security Practices

Implementing strong encryption mechanisms and regularly updating firmware can help mitigate the risk of similar vulnerabilities in the future.

Patching and Updates

It is essential to monitor for security patches and updates from Verbatim to address the vulnerability and enhance the security of the affected products.