CVE-2018-3844 : Exploit Details and Defense Strategies
Learn about CVE-2018-3844 affecting Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux. Discover the impact, technical details, and mitigation steps.
Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux is susceptible to a use-after-free vulnerability, potentially leading to arbitrary code execution.
Understanding CVE-2018-3844
A use-after-free vulnerability in Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux could allow an attacker to execute arbitrary code.
What is CVE-2018-3844?
The presence of a manipulated DOCX document in Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux can cause a use-after-free vulnerability, which may result in the execution of arbitrary code.
The Impact of CVE-2018-3844
- CVSS Base Score: 8.8 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2018-3844
Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux is affected by a use-after-free vulnerability.
Vulnerability Description
A crafted DOCX document can trigger a use-after-free condition, potentially leading to the execution of arbitrary code.
Affected Systems and Versions
- Product: Perceptive Document Filters
- Vendor: Hyland Software, Inc.
- Versions: 11.4.0.2647 - x86/x64 Windows/Linux
Exploitation Mechanism
The vulnerability can be exploited by manipulating a DOCX document, causing a use-after-free scenario that may allow for arbitrary code execution.
Mitigation and Prevention
Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2018-3844.
Immediate Steps to Take
- Apply security patches provided by the vendor
- Avoid opening untrusted or suspicious DOCX documents
- Implement network security measures to prevent unauthorized access
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities
- Conduct security training for users to recognize and report suspicious activities
Patching and Updates
Ensure timely installation of security updates and patches to protect systems from potential exploits.