CVE-2024-6421

HIGH
Published Jul 10, 2024 Modified Aug 22, 2025 CWE-552

Description

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

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-552 CWE-552

Affected Products

Vendor Product
pepperl-fuchs oit700-f113-b12-cb_firmware
pepperl-fuchs oit700-f113-b12-cb
pepperl-fuchs oit500-f113-b12-cb_firmware
pepperl-fuchs oit500-f113-b12-cb
pepperl-fuchs oit200-f113-b12-cb_firmware
pepperl-fuchs oit200-f113-b12-cb
pepperl-fuchs oit1500-f113-b12-cb_firmware
pepperl-fuchs oit1500-f113-b12-cb

References

Frequently Asked Questions

What is CVE-2024-6421? +
An unauthenticated remote attacker can read out sensitive device information through a incorrectly configured FTP service. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2024-6421? +
CVE-2024-6421 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-6421? +
CVE-2024-6421 affects products from pepperl-fuchs, specifically: oit1500-f113-b12-cb, oit1500-f113-b12-cb_firmware, oit200-f113-b12-cb, oit200-f113-b12-cb_firmware, oit500-f113-b12-cb, oit500-f113-b12-cb_firmware, oit700-f113-b12-cb, oit700-f113-b12-cb_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-6421? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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