CVE-2017-16732 : Vulnerability Insights and Analysis
CVE-2017-16732 is a vulnerability in Advantech WebAccess versions older than 8.3, allowing unauthorized attackers to exploit a use-after-free problem. Learn about the impact, technical details, and mitigation steps.
A vulnerability concerning the use-after-free problem was identified in Advantech WebAccess versions that are older than 8.3. This issue allows an unauthorized attacker to designate any address without authentication.
Understanding CVE-2017-16732
A use-after-free issue was discovered in Advantech WebAccess versions prior to 8.3, enabling an unauthenticated attacker to specify an arbitrary address.
What is CVE-2017-16732?
CVE-2017-16732 is a vulnerability in Advantech WebAccess versions older than 8.3 that allows unauthorized attackers to exploit a use-after-free problem.
The Impact of CVE-2017-16732
- Unauthorized attackers can designate any address without authentication.
Technical Details of CVE-2017-16732
Vulnerability Description
The vulnerability involves a use-after-free problem in Advantech WebAccess versions prior to 8.3, enabling attackers to specify arbitrary addresses.
Affected Systems and Versions
- Product: Advantech WebAccess
- Versions: Advantech WebAccess
Exploitation Mechanism
The issue allows unauthenticated attackers to exploit the use-after-free problem, potentially leading to unauthorized access.
Mitigation and Prevention
Immediate Steps to Take
- Update Advantech WebAccess to version 8.3 or newer.
- Implement network security measures to restrict unauthorized access.
Long-Term Security Practices
- Regularly monitor for security updates and patches.
- Conduct security assessments to identify and address vulnerabilities.
Patching and Updates
Apply patches and updates provided by Advantech to address the vulnerability.