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CVE-2019-7228

Description

The ABB IDAL HTTP server mishandles format strings in a username or cookie during the authentication process. Attempting to authenticate with the username %25s%25p%25x%25n will crash the server. Sending %08x.AAAA.%08x.%08x will log memory content from the stack.

POC

Reference

- http://packetstormsecurity.com/files/153404/ABB-IDAL-HTTP-Server-Uncontrolled-Format-String.html

- http://seclists.org/fulldisclosure/2019/Jun/43

Github

No PoCs found on GitHub currently.