CVE-2017-16787 : Vulnerability Insights and Analysis
Learn about CVE-2017-16787, a vulnerability in Meinberg LANTIME devices allowing remote attackers to read files through the Web Configuration Utility. Find out how to mitigate and prevent this security risk.
Remote attackers can exploit the lack of URL access restrictions in Meinberg LANTIME devices with firmware versions prior to 6.24.004 to read any files through the Web Configuration Utility.
Understanding CVE-2017-16787
This CVE entry describes a vulnerability in Meinberg LANTIME devices that allows remote attackers to access files through the Web Configuration Utility.
What is CVE-2017-16787?
The vulnerability in Meinberg LANTIME devices with firmware versions before 6.24.004 enables remote attackers to read arbitrary files due to a failure to restrict URL access.
The Impact of CVE-2017-16787
This vulnerability can be exploited by remote attackers to gain unauthorized access to sensitive information stored on the affected devices, potentially leading to data breaches and unauthorized disclosure of confidential data.
Technical Details of CVE-2017-16787
This section provides more technical insights into the vulnerability.
Vulnerability Description
The Web Configuration Utility in Meinberg LANTIME devices with firmware versions prior to 6.24.004 allows remote attackers to read arbitrary files by exploiting the lack of URL access restrictions.
Affected Systems and Versions
- Product: Meinberg LANTIME devices
- Vendor: Meinberg
- Versions Affected: Firmware versions prior to 6.24.004
Exploitation Mechanism
Remote attackers can exploit this vulnerability by sending specially crafted requests to the Web Configuration Utility, bypassing URL access restrictions and gaining unauthorized access to files.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-16787.
Immediate Steps to Take
- Update Meinberg LANTIME devices to firmware version 6.24.004 or later to patch the vulnerability.
- Restrict network access to the Web Configuration Utility to trusted IP addresses.
Long-Term Security Practices
- Regularly monitor and audit network traffic for any suspicious activities.
- Implement strong access controls and authentication mechanisms to prevent unauthorized access to sensitive data.
Patching and Updates
- Stay informed about security updates and patches released by Meinberg for LANTIME devices.
- Promptly apply patches to ensure that known vulnerabilities are addressed and the devices are secure.