CVE-2023-39063

Name: CVE-2023-39063
Creator: NVD / NIST
Published: 2023-09-11T19:15:43.013+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2023-39063 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 allows a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 allows a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.43%

34.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Raidenftpd	Raidenftpd	2.4.4050

References

https://github.com/AndreGNogueira/CVE-2023-39063Exploit, Third Party Advisory
https://github.com/AndreGNogueira/CVE-2023-39063Exploit, Third Party Advisory

Timeline

Published: Sep 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39063?

Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 allows a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.

How severe is CVE-2023-39063?

CVE-2023-39063 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39063?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39063?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST