CVE-2020-6776 Explained : Impact and Mitigation

A vulnerability in the web-based management interface of Bosch PRAESIDEO and Bosch PRAESENSA allows an unauthenticated remote attacker to perform actions on the system on behalf of another user through Cross-Site Request Forgery (CSRF).

Understanding CVE-2020-6776

This CVE identifies a security flaw in Bosch PRAESIDEO and Bosch PRAESENSA that enables unauthorized actions by exploiting CSRF.

What is CVE-2020-6776?

The vulnerability in Bosch PRAESIDEO and Bosch PRAESENSA's web-based management interface permits an attacker to execute actions on the system pretending to be another user, achieved through CSRF.

The Impact of CVE-2020-6776

The vulnerability poses a high risk, allowing attackers to manipulate system settings, create or modify user accounts, and potentially cause Denial of Service (DoS) conditions.

Technical Details of CVE-2020-6776

This section delves into the specifics of the vulnerability affecting Bosch PRAESIDEO and Bosch PRAESENSA.

Vulnerability Description

The flaw in the web-based management interface of Bosch PRAESIDEO and Bosch PRAESENSA enables unauthorized actions by exploiting Cross-Site Request Forgery (CSRF).

Affected Systems and Versions

Product: PRAESIDEO
Vendor: Bosch
Versions affected: <= 4.41
Product: PRAESENSA
Vendor: Bosch
Versions affected: <= 1.10

Exploitation Mechanism

The attacker can trigger actions on the affected system by tricking a user into clicking a malicious link or submitting a malicious form, allowing them to operate with the victim's privileges.

Mitigation and Prevention

To address and prevent the risks associated with CVE-2020-6776, the following steps are recommended:

Immediate Steps to Take

Implement security awareness training to educate users on recognizing and avoiding phishing attempts.
Regularly monitor system logs for any suspicious activities.
Apply security patches and updates provided by Bosch promptly.

Long-Term Security Practices

Utilize multi-factor authentication to enhance user account security.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Bosch may release security advisories and patches to address the CSRF vulnerability. Ensure timely application of these updates to mitigate the risk of exploitation.