CVE-2020-6777 : Vulnerability Insights and Analysis

A vulnerability in the web-based management interface of Bosch PRAESIDEO and Bosch PRAESENSA allows an authenticated remote attacker to execute a stored Cross-Site-Scripting (XSS) attack against another user, potentially gaining unauthorized access.

Understanding CVE-2020-6777

This CVE involves a stored XSS vulnerability in Bosch PRAESIDEO and Bosch PRAESENSA management interfaces.

What is CVE-2020-6777?

The vulnerability allows an authenticated attacker with admin privileges to execute malicious scripts on the victim's browser, potentially compromising user data and system integrity.

The Impact of CVE-2020-6777

The successful exploitation of this vulnerability could lead to unauthorized access to the management interface with the victim's privileges.

Technical Details of CVE-2020-6777

This section provides technical details of the vulnerability.

Vulnerability Description

The vulnerability exists in the web-based management interface of Bosch PRAESIDEO and Bosch PRAESENSA, allowing for stored XSS attacks.

Affected Systems and Versions

Affected products: PRAESIDEO, PRAESENSA
Versions affected: PRAESIDEO <= 4.41, PRAESENSA <= 1.10

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: High
User Interaction: Required
Scope: Changed
CVSS Base Score: 4.8 (Medium)

Mitigation and Prevention

Protecting systems from CVE-2020-6777 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor-supplied patches promptly
Monitor and restrict access to the management interface
Educate users on identifying and avoiding suspicious links

Long-Term Security Practices

Regularly update and patch software and firmware
Conduct security assessments and penetration testing
Implement network segmentation and access controls

Patching and Updates

Bosch may release patches to address the vulnerability
Stay informed about security advisories and updates from Bosch