CVE-2021-36751 Explained : Impact and Mitigation

A detailed analysis of the vulnerability in ENC DataVault 7.2.3 and earlier versions that leaves data susceptible to manipulation.

Understanding CVE-2021-36751

This section delves into the nature of the CVE-2021-36751 vulnerability.

What is CVE-2021-36751?

CVE-2021-36751 pertains to ENC DataVault 7.2.3 and previous iterations, which utilize an encryption algorithm vulnerable to data tampering known as ciphertext malleability. The absence of data integrity mechanisms exposes data to unauthorized manipulation.

The Impact of CVE-2021-36751

The vulnerability allows malicious actors to manipulate data without the encryption key, compromising data confidentiality and integrity.

Technical Details of CVE-2021-36751

Explore the technical aspects of the CVE-2021-36751 vulnerability.

Vulnerability Description

ENC DataVault 7.2.3 and older, including OEM versions, contain an encryption weakness that enables unauthorized data manipulation through ciphertext malleability.

Affected Systems and Versions

Vendor, product, and specific versions affected by CVE-2021-36751 are not disclosed.

Exploitation Mechanism

The vulnerability can be exploited by leveraging the lack of data integrity checks to manipulate encrypted data.

Mitigation and Prevention

Discover methods to mitigate and prevent the exploitation of CVE-2021-36751.

Immediate Steps to Take

Users are advised to update to the latest version of the ENC DataVault software that addresses the encryption vulnerability.

Long-Term Security Practices

Implement robust encryption protocols and data integrity mechanisms to safeguard against similar vulnerabilities in the future.

Patching and Updates

Regularly apply security patches and updates provided by the software vendor to stay protected against known vulnerabilities.