CVE-2018-10494 : Exploit Details and Defense Strategies
Learn about CVE-2018-10494, a critical security flaw in Foxit Reader 9.0.1.1049 allowing remote attackers to execute unauthorized commands. Find mitigation steps and prevention measures here.
A security vulnerability in Foxit Reader 9.0.1.1049 allows remote attackers to execute unauthorized commands on affected systems by exploiting a flaw in processing U3D 3DView objects.
Understanding CVE-2018-10494
This CVE entry details a critical security issue in Foxit Reader version 9.0.1.1049 that enables attackers to run arbitrary commands on vulnerable systems.
What is CVE-2018-10494?
The vulnerability in Foxit Reader 9.0.1.1049 permits remote attackers to execute unauthorized commands by taking advantage of a flaw in handling U3D 3DView objects. The vulnerability is classified as CWE-121-Stack-based Buffer Overflow.
The Impact of CVE-2018-10494
The security flaw allows attackers to run unauthorized commands on systems running the affected version of Foxit Reader. To exploit this vulnerability, the target user must interact with a malicious webpage or open a malicious file.
Technical Details of CVE-2018-10494
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from the inadequate validation of user-supplied data length before copying it to a fixed-length buffer in the stack, enabling attackers to execute commands within the current process.
Affected Systems and Versions
- Product: Foxit Reader
- Vendor: Foxit
- Version: 9.0.1.1049
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating U3D 3DView objects, causing a buffer overflow and executing unauthorized commands.
Mitigation and Prevention
Protecting systems from CVE-2018-10494 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Foxit Reader to a patched version immediately.
- Avoid visiting suspicious websites or opening files from unknown sources.
Long-Term Security Practices
- Regularly update software and security patches.
- Implement robust cybersecurity measures to prevent similar exploits.
- Educate users on safe browsing habits and file handling.
Patching and Updates
Ensure that Foxit Reader is updated to the latest version that addresses the CVE-2018-10494 vulnerability.