CVE-2017-2868 : Security Advisory and Response
Learn about CVE-2017-2868, a critical code execution vulnerability in Natus Xltek NeuroWorks 8, allowing attackers to trigger a stack buffer overflow and execute arbitrary code. Find mitigation steps and preventive measures here.
A vulnerability in Natus Xltek NeuroWorks 8's NewProducerStream functionality allows attackers to execute arbitrary code through a stack buffer overflow.
Understanding CVE-2017-2868
This CVE involves a critical remote code execution vulnerability in Natus Xltek NeuroWorks 8.
What is CVE-2017-2868?
The vulnerability lies in the NewProducerStream feature of Natus Xltek NeuroWorks 8, enabling attackers to trigger a stack buffer overflow by sending a specially crafted network packet, leading to the execution of malicious code.
The Impact of CVE-2017-2868
The CVSS score for this CVE is 10, indicating a critical severity level with high impacts on confidentiality, integrity, and availability. The attack vector is through the network with low complexity and no user interaction required.
Technical Details of CVE-2017-2868
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows for remote code execution by exploiting the NewProducerStream functionality of Natus Xltek NeuroWorks 8 through a stack buffer overflow.
Affected Systems and Versions
- Product: Natus Xltek NeuroWorks 8
- Vendor: Natus Medical Incorporated
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- Scope: Changed
- User Interaction: None
Mitigation and Prevention
Protecting systems from CVE-2017-2868 is crucial to prevent potential exploitation.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Keep systems and software updated to mitigate known vulnerabilities.
- Educate users and IT staff on best security practices.
Patching and Updates
Regularly check for security updates and patches released by Natus Medical Incorporated to address CVE-2017-2868.