First published: Mon Jun 24 2019(Updated: )
The ABB IDAL FTP server mishandles format strings in a username during the authentication process. Attempting to authenticate with the username %s%p%x%d will crash the server. Sending %08x.AAAA.%08x.%08x will log memory content from the stack.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
ABB PB610 Panel Builder 600 Firmware | >=1.91<=2.8.0.367 | |
ABB Panel Builder 600 |
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CVE-2019-7230 has a medium severity rating due to its potential to crash the ABB IDAL FTP server and leak sensitive memory information.
To mitigate CVE-2019-7230, update the ABB IDAL FTP server to a version above 2.8.0.367 or implement input validation to reject malicious format strings in usernames.
CVE-2019-7230 affects the ABB PB610 Panel Builder 600 firmware versions between 1.91 and 2.8.0.367.
CVE-2019-7230 is a format string vulnerability that occurs during the authentication process of the ABB IDAL FTP server.
Yes, CVE-2019-7230 is exploitable remotely as it involves sending crafted usernames during authentication to the FTP server.