CVE-2017-7240 : What You Need to Know
Discover the directory traversal vulnerability in Miele Professional PST10 devices with CVE-2017-7240. Learn about affected systems, exploitation risks, and mitigation steps.
A vulnerability has been discovered in the Miele Professional PST10 devices, affecting various versions of the devices. The vulnerability allows for a directory traversal attack on the embedded web server, potentially granting unauthorized access to sensitive information.
Understanding CVE-2017-7240
This CVE involves a security issue in the Miele Professional PST10 devices, specifically targeting the embedded web server known as "PST10 WebServer."
What is CVE-2017-7240?
The vulnerability in the PST10 WebServer allows unauthorized attackers to perform a directory traversal attack, potentially leading to unauthorized access to sensitive data.
The Impact of CVE-2017-7240
- Unauthorized access to sensitive information on affected devices
- Risk of further exploitation and potential security breaches
Technical Details of CVE-2017-7240
The technical aspects of the vulnerability in the Miele Professional PST10 devices.
Vulnerability Description
The PST10 WebServer vulnerability enables attackers to exploit a directory traversal flaw, potentially accessing critical data without authentication.
Affected Systems and Versions
The following device versions are impacted by this vulnerability:
- PG8527 devices 2.02 before 2.12
- PG8527 devices 2.51 before 2.61
- PG8527 devices 2.52 before 2.62
- PG8527 devices 2.54 before 2.64
- PG8528 devices 2.02 before 2.12
- PG8528 devices 2.51 before 2.61
- PG8528 devices 2.52 before 2.62
- PG8528 devices 2.54 before 2.64
- PG8535 devices 1.00 before 1.10
- PG8535 devices 1.04 before 1.14
- PG8536 devices 1.10 before 1.20
- PG8536 devices 1.14 before 1.24
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a specific GET request to the PST10 WebServer, allowing them to traverse directories and potentially access sensitive information.
Mitigation and Prevention
Steps to mitigate and prevent the exploitation of CVE-2017-7240.
Immediate Steps to Take
- Disable access to the affected web server if not essential
- Implement network segmentation to limit exposure
- Monitor network traffic for any suspicious activity
Long-Term Security Practices
- Regularly update firmware and software on the affected devices
- Conduct security assessments and penetration testing
- Educate users on secure practices and awareness
Patching and Updates
- Apply patches and updates provided by Miele to address the vulnerability