CVE-2017-18766 Explained : Impact and Mitigation
Learn about CVE-2017-18766, a high-severity vulnerability in NETGEAR devices allowing unauthorized file access. Find out affected systems, impacts, and mitigation steps.
A vulnerability has been identified in certain NETGEAR devices that allows unauthorized access to read files. This CVE affects DST6501 devices before version 1.1.0.6 and WNR2000v2 devices before version 1.2.0.8.
Understanding CVE-2017-18766
This CVE pertains to a security flaw in specific NETGEAR devices that enables an attacker to read arbitrary files.
What is CVE-2017-18766?
The vulnerability in CVE-2017-18766 allows unauthorized users to gain access to read any files on affected NETGEAR devices.
The Impact of CVE-2017-18766
The impact of this vulnerability is rated as high, with confidentiality, integrity, and availability all being compromised. The CVSS base score is 8.8, indicating a severe threat.
Technical Details of CVE-2017-18766
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability allows unauthorized users to read arbitrary files on affected NETGEAR devices.
Affected Systems and Versions
- DST6501 devices before version 1.1.0.6
- WNR2000v2 devices before version 1.2.0.8
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
Mitigation and Prevention
Protecting systems from CVE-2017-18766 is crucial to maintaining security.
Immediate Steps to Take
- Update affected devices to the latest firmware versions that address the vulnerability.
- Implement network segmentation to limit access to vulnerable devices.
Long-Term Security Practices
- Regularly monitor for security advisories and updates from NETGEAR.
- Conduct security assessments and penetration testing to identify vulnerabilities proactively.
Patching and Updates
- Apply patches and updates provided by NETGEAR promptly to mitigate the CVE-2017-18766 vulnerability.