CVE-2021-34800 : What You Need to Know

A security vulnerability with the title 'Sensitive information could be logged' has been identified in Acronis Agent before build 27147. The vulnerability affects Windows, Linux, and macOS platforms. Below are the details of CVE-2021-34800 and how to address it.

Understanding CVE-2021-34800

This section covers the essential aspects of the CVE-2021-34800 vulnerability.

What is CVE-2021-34800?

The CVE-2021-34800 vulnerability, categorized under CWE-532, allows sensitive information to be logged in Acronis Agent versions prior to build 27147 on Windows, Linux, and macOS platforms.

The Impact of CVE-2021-34800

The vulnerability poses a risk of unauthorized access to sensitive data, potentially leading to data breaches and privacy violations for users of affected Acronis Agent products.

Technical Details of CVE-2021-34800

This section delves into the technical details of CVE-2021-34800.

Vulnerability Description

The vulnerability enables the logging of sensitive information in Acronis Agent versions before build 27147 on Windows, Linux, and macOS.

Affected Systems and Versions

Affected Platforms: Windows, Linux, macOS
Affected Product: Acronis Agent
Vulnerable Versions: Before build 27147

Exploitation Mechanism

Cyber attackers can exploit this vulnerability to gain unauthorized access to sensitive information by leveraging the logging capabilities of the affected Acronis Agent software.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent the exploitation of CVE-2021-34800.

Immediate Steps to Take

Users are advised to update Acronis Agent to build 27147 or newer to address the vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement access controls and regular security audits to prevent unauthorized access to sensitive data.
Educate users on the importance of data protection and safe computing practices to enhance overall security.

Patching and Updates

Acronis has released a patch in build 27147 to fix the vulnerability. Users are recommended to promptly apply the patch to protect their systems from potential security risks.