Source URL: https://blog.talosintelligence.com/slew-of-wavlink-vulnerabilities/
Source: Cisco Talos Blog
Title: Slew of WavLink vulnerabilities
Feedly Summary: Lilith >_> of Cisco Talos discovered these vulnerabilities. Forty-four vulnerabilities and sixty-three CVEs were discovered across ten .cgi and three .sh files, as well as the static login page, of the Wavlink AC3000 wireless router web application. The Wavlink AC3000 wireless router is one of the
AI Summary and Description: Yes
Summary: The text reports on a significant discovery by Cisco Talos regarding 44 vulnerabilities and 63 CVEs in the Wavlink AC3000 wireless router. These vulnerabilities can enable unauthorized access and exploitation, highlighting the need for robust security measures and urgent patching, especially given the router’s popularity in the consumer market.
Detailed Description:
The analysis of vulnerabilities discovered in the Wavlink AC3000 wireless router web application by Cisco Talos serves as a critical reminder of the pressing security challenges within consumer-grade networking equipment. Below are the highlights of the findings and their implications:
– **Scope of Discovery**:
– Cisco Talos identified 44 vulnerabilities and associated 63 CVEs across ten .cgi files and several .sh files of the Wavlink AC3000 router.
– The router is noted for its popularity in the U.S. market due to its speed and affordability.
– **Vulnerabilities Identified**:
– The static login vulnerability allows attackers to gain root access using static credentials, posing a significant risk.
– A variety of vulnerabilities include:
– Arbitrary code execution
– Command injection
– Buffer overflow
– Persistent cross-site scripting (XXS)
– Unauthenticated firmware upload
– These vulnerabilities affect several functions and features of the router web application.
– **Notable Vulnerabilities**:
– **Static Login Vulnerability**: A prominent security risk that can be exploited via specially crafted network packets.
– **.cgi Vulnerabilities**: Each identified .cgi file has various vulnerabilities, such as command injections and buffer overflows, susceptible to exploitation through unauthenticated HTTP requests.
– **.sh Vulnerabilities**:
– Three vulnerabilities in .sh scripts can be triggered through man-in-the-middle attacks, emphasizing risks associated with firmware updates and configuration changes.
– **Response to Vulnerabilities**:
– Wavlink has not released patches for the identified vulnerabilities, raising concerns about the cybersecurity readiness of this widely used device.
– Cisco Talos recommends using Snort rule sets available at Snort.org to help detect potential exploitation of these vulnerabilities.
– **Security Implications**:
– The findings underscore the importance of maintaining robust security practices for networked devices, especially in the growing trend of IoT and consumer electronics.
– Consumers and IT professionals should prioritize firmware updates and actively monitor for security advisories relating to their hardware.
– **Call to Action**:
– Security and compliance professionals should consider these vulnerabilities in their risk assessments and ensure that appropriate measures are in place to mitigate the identified risks associated with the Wavlink AC3000 router.
This discovery serves as a critical reminder of the continual security vulnerabilities present within consumer networking hardware and the need for ongoing vigilance and proactive measures within network security frameworks.