CVE-2017-18750 : What You Need to Know
Discover the critical CVE-2017-18750 affecting NETGEAR devices like D6200, R6700v2, R6800, and R6900v2. Learn about the impact, technical details, and mitigation steps.
A stack-based buffer overflow vulnerability has been discovered in several NETGEAR devices, including D6200, R6700v2, R6800, and R6900v2.
Understanding CVE-2017-18750
This CVE identifies a critical vulnerability in NETGEAR devices that could be exploited by unauthorized attackers.
What is CVE-2017-18750?
The vulnerability is a stack-based buffer overflow in certain NETGEAR devices, allowing attackers to execute arbitrary code.
The Impact of CVE-2017-18750
- CVSS Score: 8.8 (High)
- Attack Vector: Adjacent Network
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2017-18750
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability is a stack-based buffer overflow in NETGEAR devices, enabling unauthorized code execution.
Affected Systems and Versions
- D6200 (versions prior to 1.1.00.24)
- R6700v2 (versions prior to 1.1.0.42)
- R6800 (versions prior to 1.1.0.42)
- R6900v2 (versions prior to 1.1.0.42)
Exploitation Mechanism
Attackers can exploit this vulnerability by sending specially crafted packets to the affected devices.
Mitigation and Prevention
Protect your systems from CVE-2017-18750 with these steps:
Immediate Steps to Take
- Update affected devices to the latest firmware versions.
- Implement network segmentation to limit exposure.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all network devices.
- Conduct security audits and penetration testing.
Patching and Updates
- NETGEAR has released patches to address this vulnerability. Ensure timely installation of these updates.