httpd on TP-Link TL-WPA4220 devices (versions 2 through 4) allows remote authenticated users to execute arbitrary OS commands by sending crafted POST requests to the endpoint /admin/powerline. Fixed version: TL-WPA4220(EU)_V4_201023
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
Link | Tags |
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https://www.tp-link.com/us/support/download/ | product vendor advisory |
https://the-hyperbolic.com/posts/vulnerabilities-in-tlwpa4220/ | third party advisory exploit |