CVE-2019-11601 Explained : Impact and Mitigation

This CVE involves a security weakness in the remote access feature of ProSyst mBS SDK and Bosch IoT Gateway Software, allowing remote attackers to manipulate files. The vulnerability has a CVSS base score of 9.1.

Understanding CVE-2019-11601

This CVE identifies a path traversal vulnerability in the backup & restore functionality of ProSyst mBS SDK and Bosch IoT Gateway Software.

What is CVE-2019-11601?

A security weakness in the remote access feature of versions prior to ProSyst mBS SDK 8.2.6 and Bosch IoT Gateway Software 9.2.0 allows remote attackers to manipulate files by writing or deleting them in various locations.

The Impact of CVE-2019-11601

CVSS Base Score: 9.1 (Critical)
Attack Vector: Network
Attack Complexity: Low
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2019-11601

This section provides more technical insights into the vulnerability.

Vulnerability Description

A directory traversal vulnerability in remote access to backup & restore in earlier versions than ProSyst mBS SDK 8.2.6 and Bosch IoT Gateway Software 9.2.0 allows remote attackers to write or delete files at any location.

Affected Systems and Versions

Affected Versions: Prior to ProSyst mBS SDK 8.2.6 and Bosch IoT Gateway Software 9.2.0

Exploitation Mechanism

The vulnerability allows remote attackers to manipulate files by writing or deleting them in various locations.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial.

Immediate Steps to Take

Update to the latest versions of ProSyst mBS SDK and Bosch IoT Gateway Software.
Implement network security measures to restrict unauthorized access.

Long-Term Security Practices

Regularly monitor and audit file system changes.
Conduct security assessments to identify and address vulnerabilities.

Patching and Updates

Apply security patches provided by the software vendors.