CVE-2017-20161 Explained : Impact and Mitigation
Discover the impact of CVE-2017-20161, a vulnerability in rofl0r MacGeiger allowing injection of malicious code through the ESSID Handler. Learn about affected systems, exploitation risks, and mitigation steps.
CVE-2017-20161, also known as rofl0r MacGeiger ESSID macgeiger.c dump_wlan_at injection, is a vulnerability identified in the rofl0r MacGeiger software. This CVE involves an injection flaw in the ESSID Handler component, specifically within the function dump_wlan_at in the file macgeiger.c. The vulnerability allows for the injection of malicious code, requiring access to the local network for successful exploitation. The complexity of executing an attack leveraging this vulnerability is relatively high, making it difficult to exploit.
Understanding CVE-2017-20161
This section provides insights into the nature and impact of CVE-2017-20161.
What is CVE-2017-20161?
CVE-2017-20161 is a vulnerability in the rofl0r MacGeiger software that enables the injection of malicious code through the ESSID Handler component.
The Impact of CVE-2017-20161
The injection vulnerability in rofl0r MacGeiger can lead to the execution of unauthorized code, posing a risk to the integrity, confidentiality, and availability of the affected systems.
Technical Details of CVE-2017-20161
Explore the technical aspects of CVE-2017-20161 to understand its implications.
Vulnerability Description
The vulnerability in rofl0r MacGeiger allows attackers to inject malicious code through the ESSID Handler component, specifically in the function dump_wlan_at of the file macgeiger.c.
Affected Systems and Versions
- Vendor: rofl0r
- Product: MacGeiger
- Affected Version: n/a
- Affected Module: ESSID Handler
Exploitation Mechanism
- Successful exploitation requires access to the local network
- Attack complexity is relatively high, making exploitation difficult
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2017-20161.
Immediate Steps to Take
- Apply the patch with identifier 57f1dd50a4821b8c8e676e8020006ae4bfd3c9cb
Long-Term Security Practices
- Regularly update software and apply security patches
- Implement network segmentation to limit the impact of potential attacks
Patching and Updates
- Ensure timely application of patches and updates to address known vulnerabilities