CVE-2018-17675 : What You Need to Know
Learn about CVE-2018-17675, a critical vulnerability in Foxit Reader 9.2.0.9297 that allows remote attackers to execute arbitrary code. Find out how to mitigate the risk and protect your system.
A vulnerability in Foxit Reader 9.2.0.9297 allows remote attackers to execute arbitrary code on vulnerable systems through user interaction.
Understanding CVE-2018-17675
This CVE entry describes a critical security issue in Foxit Reader version 9.2.0.9297.
What is CVE-2018-17675?
The vulnerability in Foxit Reader 9.2.0.9297 enables remote attackers to execute arbitrary code on affected systems by exploiting a flaw in the removeDataObject method of a document. The lack of validation for the presence of an object before performing operations on it allows attackers to trigger the vulnerability through user interaction.
The Impact of CVE-2018-17675
Exploiting this vulnerability can lead to the execution of malicious code within the current process, potentially compromising the security and integrity of the system. The issue has been identified as ZDI-CAN-6848.
Technical Details of CVE-2018-17675
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
The vulnerability arises from the improper handling of the removeDataObject method of a document, specifically due to the lack of validation for the presence of an object before performing operations on it.
Affected Systems and Versions
- Product: Foxit Reader
- Vendor: Foxit
- Version: 9.2.0.9297
Exploitation Mechanism
The vulnerability can be exploited through user interaction, such as visiting a malicious page or opening a corrupted file, allowing remote attackers to execute arbitrary code on vulnerable systems.
Mitigation and Prevention
Protecting systems from CVE-2018-17675 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Foxit Reader to a patched version that addresses the vulnerability.
- Avoid opening files or visiting websites from untrusted or suspicious sources.
Long-Term Security Practices
- Regularly update software and applications to the latest versions to patch known vulnerabilities.
- Implement security measures such as endpoint protection and network monitoring to detect and prevent similar attacks.
Patching and Updates
Ensure that Foxit Reader is regularly updated with the latest security patches to mitigate the risk of exploitation.