Delta Electronics DVP12SE PLC Modbus TCP Service Has No Resource Allocation Limits, Making the PLC Susceptible to Denial-of-Service via Request Flooding

Last refreshed2026-09-28

Status: NEW | Advisory ID: CVE-2026-12818

Key Details

CVE	CVE-2026-12818
CVSS Score / Version	9.3 (Critical) / CVSS v4.0
Updated	2026-06-30
Classified as	CWE-770 (Allocation of Resources Without Limits or Throttling)

What to Know

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

References

Source	Reference
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-12818
CVE	https://www.cve.org/CVERecord?id=CVE-2026-12818

Source

Reference

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-12818

CVE

https://www.cve.org/CVERecord?id=CVE-2026-12818

Delta Electronics DVP12SE PLC Modbus TCP Service Has No Resource Allocation Limits, Making the PLC Susceptible to Denial-of-Service via Request Flooding

Key Details

What to Know

References

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