CVE-2017-18711 Explained : Impact and Mitigation
Learn about CVE-2017-18711 affecting certain NETGEAR router models due to security misconfiguration. Find out impacted systems, exploitation risks, and mitigation steps.
Certain models of NETGEAR devices have been identified with incorrect security settings configuration, potentially exposing them to security risks.
Understanding CVE-2017-18711
This CVE pertains to a security misconfiguration issue affecting specific NETGEAR router models.
What is CVE-2017-18711?
The CVE-2017-18711 vulnerability involves incorrect security settings configuration on various NETGEAR devices, leaving them susceptible to potential exploitation.
The Impact of CVE-2017-18711
The vulnerability has a CVSS base score of 6.3, indicating a medium severity level. The impact includes low confidentiality, integrity, and availability impacts.
Technical Details of CVE-2017-18711
This section provides more in-depth technical insights into the CVE-2017-18711 vulnerability.
Vulnerability Description
The affected NETGEAR devices include models such as D7800, R6400, R6700, R7000, R7500v2, R7800, R9000, WNDR4300v2, and WNDR4500v3 with specific firmware versions prior to certain releases.
Affected Systems and Versions
- D7800 with firmware version prior to 1.0.1.28
- R6400 with firmware version prior to 1.01.32
- R6400v2 with firmware version prior to 1.0.2.44
- R6700 with firmware version prior to 1.0.1.36
- R6900 with firmware version prior to 1.0.1.34
- R6900P with firmware version prior to 1.3.0.8
- R7000 with firmware version prior to 1.0.9.14
- R7000P with firmware version prior to 1.3.0.8
- R7500v2 with firmware version prior to 1.0.3.20
- R7800 with firmware version prior to 1.0.2.40
- R9000 with firmware version prior to 1.0.2.52
- WNDR4300v2 with firmware version prior to 1.0.0.48
- WNDR4500v3 with firmware version prior to 1.0.0.48
Exploitation Mechanism
The vulnerability can be exploited through an adjacent network with low attack complexity, requiring no user interaction and no special privileges.
Mitigation and Prevention
To address CVE-2017-18711, follow these mitigation and prevention measures:
Immediate Steps to Take
- Update the firmware of the affected NETGEAR devices to the recommended versions.
- Implement strong network security measures to mitigate potential risks.
Long-Term Security Practices
- Regularly monitor for security advisories and updates from NETGEAR.
- Conduct periodic security assessments to identify and address vulnerabilities.
Patching and Updates
- Apply patches and firmware updates provided by NETGEAR to fix the security misconfiguration issue.