CVE-2017-18763 : Security Advisory and Response
Learn about CVE-2017-18763 affecting NETGEAR devices due to security misconfiguration. Find out the impacted systems, exploitation risks, and mitigation steps.
NETGEAR devices are impacted by a security misconfiguration issue affecting various models.
Understanding CVE-2017-18763
Certain NETGEAR devices are vulnerable due to incorrect security settings, potentially leading to severe consequences.
What is CVE-2017-18763?
The vulnerability stems from misconfigured security settings on specific NETGEAR devices, leaving them open to exploitation.
The Impact of CVE-2017-18763
- CVSS Score: 8.8 (High)
- Attack Vector: Adjacent Network
- Confidentiality, Integrity, and Availability Impact: High
- No Privileges Required for exploitation
Technical Details of CVE-2017-18763
NETGEAR devices are susceptible to security risks due to misconfigured settings.
Vulnerability Description
The vulnerability arises from incorrect security configurations on affected NETGEAR devices.
Affected Systems and Versions
The following devices are impacted:
- JNR1010v2 before version 1.1.0.42
- JR6150 before version 1.0.1.10
- JWNR2010v5 before version 1.1.0.42
- PR2000 before version 1.0.0.18
- R6050 before version 1.0.1.10
- R6120 before version 1.0.0.30
- R6220 before version 1.1.0.50
- R6700v2 before version 1.2.0.4
- R6800 before version 1.2.0.4
- R6900v2 before version 1.2.0.4
- WNDR3700v5 before version 1.1.0.48
- WNR1000v4 before version 1.1.0.42
- WNR2020 before version 1.1.0.42
- WNR2050 before version 1.1.0.42
Exploitation Mechanism
The vulnerability can be exploited through adjacent network access, with no user interaction or privileges required.
Mitigation and Prevention
Steps to address and prevent the CVE-2017-18763 vulnerability:
Immediate Steps to Take
- Update affected devices to the latest firmware versions.
- Implement strong, unique passwords for device access.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly check for security updates and patches from NETGEAR.
- Conduct security audits to ensure proper device configurations.
Patching and Updates
- Apply patches provided by NETGEAR promptly to address the security misconfiguration vulnerability.