CVE-2019-11899 : Exploit Details and Defense Strategies
Learn about CVE-2019-11899, an unauthorized access vulnerability in Bosch Access Professional Edition (APE) 3.8 through the Windows SMB protocol. Find out the impact, affected systems, and mitigation steps.
Unauthorized individuals can exploit the Windows SMB protocol in Bosch Access Professional Edition (APE) 3.8, potentially gaining access to confidential information.
Understanding CVE-2019-11899
This CVE involves unauthorized access to sensitive data through the Windows SMB protocol on client installations of Bosch Access Professional Edition (APE) 3.8.
What is CVE-2019-11899?
- An unauthenticated attacker can exploit the Windows SMB protocol on a client system to gain unauthorized access to sensitive data.
- Bosch Access Professional Edition (APE) 3.8 requires authorized approval for client installations to mitigate this vulnerability.
The Impact of CVE-2019-11899
- CVSS Base Score: 8.8 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
Technical Details of CVE-2019-11899
This section provides detailed technical information about the vulnerability.
Vulnerability Description
- Unauthorized access to sensitive data through the Windows SMB protocol on client installations of Bosch Access Professional Edition (APE) 3.8.
Affected Systems and Versions
- Affected Product: Access Professional Edition
- Vendor: Bosch
- Affected Versions: <= 3.7 (Custom version)
Exploitation Mechanism
- Attackers exploit the Windows SMB protocol on client systems to gain unauthorized access to confidential information.
Mitigation and Prevention
Protecting systems from CVE-2019-11899 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Ensure Bosch Access Professional Edition (APE) 3.8 client installations are authorized by the APE administrator.
- Monitor network traffic for any unauthorized access attempts.
Long-Term Security Practices
- Regularly update and patch Bosch Access Professional Edition to the latest version.
- Implement network segmentation to limit the impact of potential unauthorized access.
Patching and Updates
- Apply security patches provided by Bosch to address the vulnerability in Access Professional Edition.