Learn about CVE-2017-16936, a directory traversal vulnerability in Shenzhen Tenda devices allowing remote attackers to read arbitrary files. Find mitigation steps and preventive measures here.
A vulnerability related to directory traversal has been identified in the app_data_center on several Shenzhen Tenda devices, allowing remote attackers to access and read arbitrary files without authentication.
Understanding CVE-2017-16936
This CVE involves a directory traversal vulnerability in specific Shenzhen Tenda device models.
What is CVE-2017-16936?
The vulnerability allows remote unauthenticated attackers to read arbitrary files by exploiting a specific URI with directory traversal sequences.
The Impact of CVE-2017-16936
Technical Details of CVE-2017-16936
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability exists in the app_data_center of Shenzhen Tenda devices, including specific model versions, enabling unauthorized file access.
Affected Systems and Versions
Exploitation Mechanism
Attackers exploit the vulnerability by using a specific URI, cgi-bin/luci/request?op=1&path=, and employing directory traversal sequences following a /usb/ substring.
Mitigation and Prevention
Protecting systems from CVE-2017-16936 is crucial for maintaining security.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates