CVE-2018-9959 : Exploit Details and Defense Strategies
Discover the impact of CVE-2018-9959, a vulnerability in Foxit Reader 9.0.1.1049 allowing remote code execution. Learn mitigation steps and preventive measures.
This CVE-2018-9959 article provides insights into a vulnerability in Foxit Reader version 9.0.1.1049 that allows remote code execution.
Understanding CVE-2018-9959
This section delves into the details of the vulnerability and its impact.
What is CVE-2018-9959?
The vulnerability in Foxit Reader 9.0.1.1049 enables attackers to execute unauthorized code remotely. It occurs when a user interacts with a malicious page or opens a corrupted file. The issue lies in the parsing of the pageNum document attribute, where the lack of object validation before operations lead to code execution within the current process.
The Impact of CVE-2018-9959
The vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.1049. User interaction is necessary for exploitation by visiting a malicious page or opening a malicious file.
Technical Details of CVE-2018-9959
Explore the technical aspects of the vulnerability.
Vulnerability Description
The flaw in Foxit Reader 9.0.1.1049 arises from the failure to validate the existence of an object before conducting operations on it, enabling attackers to execute code within the current process.
Affected Systems and Versions
- Product: Foxit Reader
- Vendor: Foxit
- Version: 9.0.1.1049
Exploitation Mechanism
The vulnerability can be exploited when a user interacts with a malicious page or opens a corrupted file due to improper parsing of the pageNum document attribute.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2018-9959.
Immediate Steps to Take
- Update Foxit Reader to the latest version to patch the vulnerability.
- Avoid interacting with suspicious or untrusted files or websites.
Long-Term Security Practices
- Regularly update software and applications to prevent vulnerabilities.
- Educate users on safe browsing practices and file handling.
Patching and Updates
Ensure timely installation of security patches and updates to protect against known vulnerabilities.