CVE-2020-37069 Konica Minolta FTP Utility 1.0 - 'NLST' Denial of Service
Attackers can crash the FTP server or execute code by sending an oversized buffer to the NLST command in Konica Minolta FTP Utility.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-37069?
CVE-2020-37069 is a high-severity memory corruption vulnerability in Konica Minolta FTP Utility, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Konica Minolta FTP Utility 1.0 contains a buffer overflow vulnerability in the NLST command that allows attackers to overwrite system registers. Attackers can send an oversized buffer of 1500 'A' characters to crash the FTP server and potentially execute unauthorized code.
Weakness: CWE-120
Which versions are affected by CVE-2020-37069?
It affects 1 product.
Products include Konicaminolta Ftp Utility.
How do I fix CVE-2020-37069?
No fix has been published for CVE-2020-37069 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-2020-37069 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37069 exists.
Other vulnerabilities in Konica Minolta FTP Utility
Sources
Also known as GHSA-2rv9-m7pg-rvf8.