CVE-2019-7231 Memory corruption in n/a
An authenticated attacker can cause a denial of service by sending a long FTP command string that triggers a buffer overflow and terminates the server process.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-7231?
CVE-2019-7231 is a medium-severity memory corruption vulnerability in n/a, published on 24 Jun 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The ABB IDAL FTP server is vulnerable to a buffer overflow when a long string is sent by an authenticated attacker. This overflow is handled, but terminates the process. An authenticated attacker can send a FTP command string of 472 bytes or more to overflow a buffer, causing an exception that terminates the server.
Weakness: CWE-119
Which versions are affected by CVE-2019-7231?
It affects 1 product.
Products include Abb Pb610 Panel Builder 600 Firmware.
How do I fix CVE-2019-7231?
No fix has been published for CVE-2019-7231 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-7231 being exploited?
There is no known exploitation of CVE-2019-7231 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6chp-wcgf-65jm.