CVE-2024-6421

Name: CVE-2024-6421
Creator: NVD / NIST
Published: 2024-07-10T08:15:11.72+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2024-6421 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An unauthenticated remote attacker can read out sensitive device information through a incorrectly configured FTP service.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

An unauthenticated remote attacker can read out sensitive device information through a incorrectly configured FTP service.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.51%

39.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-552

Affected Software

Vendor	Product	Versions
Pepperl-Fuchs	Oit700-F113-B12-Cb Firmware	<= 2.11.0
Pepperl-Fuchs	Oit500-F113-B12-Cb Firmware	<= 2.11.0
Pepperl-Fuchs	Oit200-F113-B12-Cb Firmware	<= 2.11.0
Pepperl-Fuchs	Oit1500-F113-B12-Cb Firmware	<= 2.11.0

References

https://cert.vde.com/en/advisories/VDE-2024-038Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2024-038Third Party Advisory

Timeline

Published: Jul 10, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-6421?

An unauthenticated remote attacker can read out sensitive device information through a incorrectly configured FTP service.

How severe is CVE-2024-6421?

CVE-2024-6421 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2024-6421?

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-2024-6421?

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

Scan your code now

Source: NVD / NIST