CVE-2023-5459

Name: CVE-2023-5459
Creator: NVD / NIST
Published: 2023-10-09T19:15:10.457+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.88%

Last modified Jun 17, 2026

CVE-2023-5459 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability has been found in Delta Electronics DVP32ES2 PLC 1.48 and classified as critical. This vulnerability affects unknown code of the component Password Transmission Handler. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Delta Electronics DVP32ES2 PLC 1.48 and classified as critical. This vulnerability affects unknown code of the component Password Transmission Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. VDB-241582 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.88%

54.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Deltaww	Dvp32es200r Firmware	1.48
Deltaww	Dvp32es200t Firmware	1.48
Deltaww	Dvp32es211t Firmware	1.48
Deltaww	Dvp32es200rc Firmware	1.48
Deltaww	Dvp32es200tc Firmware	1.48
Deltaww	Dvp32es200re Firmware	1.48
Deltaww	Dvp32es200te Firmware	1.48

References

https://drive.google.com/drive/folders/1mUKkl_NPoUENpPUq-pdQQaEEGvKAaIFBPermissions Required
https://vuldb.com/?ctiid.241582Permissions Required, Third Party Advisory
https://vuldb.com/?id.241582Third Party Advisory
https://drive.google.com/drive/folders/1mUKkl_NPoUENpPUq-pdQQaEEGvKAaIFBPermissions Required
https://vuldb.com/?ctiid.241582Permissions Required, Third Party Advisory
https://vuldb.com/?id.241582Third Party Advisory

Timeline

Published: Oct 9, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-5459?

How severe is CVE-2023-5459?

CVE-2023-5459 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5459?

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-2023-5459?

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

Scan your code now

Source: NVD / NIST