CVE-2017-18705 : What You Need to Know
Learn about CVE-2017-18705 affecting NETGEAR routers like D7800, R6100, R7500, and more. Discover the impact, affected versions, and mitigation steps for this high severity security vulnerability.
NETGEAR devices such as D7800, R6100, R7500, R7500v2, R7800, R9000, WNDR3700v4, WNDR4300, WNDR4300v2, WNDR4500v3, and WNR2000v5 are affected by a security misconfiguration issue. This vulnerability impacts versions prior to specific releases for each device.
Understanding CVE-2017-18705
This CVE identifies a security misconfiguration problem in various NETGEAR router models, potentially leading to high impact security issues.
What is CVE-2017-18705?
CVE-2017-18705 refers to the incorrect security settings configuration in multiple NETGEAR router models, leaving them vulnerable to exploitation.
The Impact of CVE-2017-18705
The vulnerability has a CVSS base score of 8.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2017-18705
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The issue arises from incorrect security settings configuration in NETGEAR devices, making them susceptible to security breaches.
Affected Systems and Versions
- D7800: Before 1.0.1.28
- R6100: Before 1.0.1.20
- R7500: Before 1.0.0.118
- R7500v2: Before 1.0.3.20
- R7800: Before 1.0.2.40
- R9000: Before 1.0.2.52
- WNDR3700v4: Before 1.0.2.88
- WNDR4300: Before 1.0.2.90
- WNDR4300v2, WNDR4500v3: Before 1.0.0.48
- WNR2000v5: Before 1.0.0.62
Exploitation Mechanism
The vulnerability can be exploited by an attacker within the adjacent network without requiring any special privileges, leading to severe consequences.
Mitigation and Prevention
Protecting systems from CVE-2017-18705 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Update affected devices to the recommended firmware versions promptly.
- Implement strong network security measures to mitigate potential risks.
Long-Term Security Practices
- Regularly monitor and update router firmware to address security vulnerabilities.
- Conduct security audits and assessments to identify and rectify any misconfigurations.
Patching and Updates
- NETGEAR has released firmware updates addressing the security misconfiguration issue. Ensure all affected devices are updated to the patched versions.