Critical severity · published Feb 3, 2026
CVE-2020-37069
Konica Minolta FTP Utility 1.0 - 'NLST' Denial of Service
9.8
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FU
FTP Utility · Konica Minolta
1.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-37069
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-37069
Permissions Required
https://konica-minolta-ftp-utility.software.informer.com/download/
Exploit
https://www.exploit-db.com/exploits/48502
Product
https://www.konicaminolta.us/
Third Party Advisory
https://www.vulncheck.com/advisories/konica-minolta-ftp-utility-nlst-denial-of-service
More from FTP Utility
9.8
CVE-2020-37068
Konica Minolta FTP Utility 1.0 - 'LIST' Denial of Service