Comba AC2400 devices are prone to password disclosure via a simple crafted /09/business/upgrade/upcfgAction.php?download=true request to the web management server. The request doesn't require any authentication and will lead to saving the DBconfig.cfg file. At the end of the file, the login information is stored in cleartext.
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Link | Tags |
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https://www.comba-telecom.com/en/news | vendor advisory |
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=26164 | third party advisory exploit |