A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication.
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
Link | Tags |
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https://www.wavlink.com/en_us/product/WL-WN530H4.html | product vendor advisory |
https://cerne.xyz/bugs/CVE-2020-12125 | third party advisory |