Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service.

Project Subscriptions

Vendors Products
Deltaww Subscribe
Dvp-12se Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

Users are recommended to take the following mitigation measures: * Enable the IP Filter feature: Configure and enable the PLC's built-in IP Filter function via the programming software. Restrict access exclusively to the IP addresses of trusted devices (such as designated HMI panels or SCADA hosts) to block unauthorized network access. * Set up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device's core control logic and parameters cannot be easily downloaded, overwritten, or tampered with. * Implement network isolation and firewall protection: Deploy the PLC within an independent local area network (OT control network) secured by a firewall. Never connect the device directly to the office network or the Internet. If remote access is required, enforce the use of a secure, authorized VPN tunnel.

History

Tue, 30 Jun 2026 07:15:00 +0000

Type Values Removed Values Added
Description Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service.
Title DVP-12SE Exposure of Sensitive Information Vulnerability
First Time appeared Deltaww
Deltaww dvp-12se
Weaknesses CWE-770
CPEs cpe:2.3:a:deltaww:dvp-12se:*:*:*:*:*:*:*:*
Vendors & Products Deltaww
Deltaww dvp-12se
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Deltaww

Published:

Updated: 2026-06-30T06:30:23.413Z

Reserved: 2026-06-21T10:18:09.710Z

Link: CVE-2026-12818

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses