Remote Code Execution Vulnerability in TP-Link TL-WVR and TL-WAR Devices
CVE-2017-17757

8.8HIGH

Key Information:

Vendor
Tp-link
Status
Tl-wvr450l Firmware
Vendor
CVE Published:
19 December 2017

Summary

TP-Link TL-WVR and TL-WAR devices are susceptible to a remote code execution vulnerability. This issue arises when remote authenticated users exploit shell metacharacters in the 'interface' field of an admin/wportal command directed to cgi-bin/luci. This flaw is linked to the get_device_byif function in /usr/lib/lua/luci/controller/admin/wportal.lua within the uhttpd web server, potentially allowing unauthorized command execution.

References

https://github.com/L1ZhaoXin/Router-Vulnerability-Researc...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.