What is CVE-2019-16671?

CVE-2019-16671 is a medium-severity vulnerability in Weidmueller Ie-Sw-Pl08m-6tx-2sc, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2019-12-06.

How severe is CVE-2019-16671?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Weidmueller Ie-Sw-Pl08m-6tx-2sc

CVE-2019-16671

An issue was discovered on Weidmueller IE-SW-VL05M 3.6.6 Build 16102415, IE-SW-VL08MT 3.5.2 Build 16102415, and IE-SW-PL10M 3.3.16 Build 16102416 devices. Remote authenticated users can crash a device with a special packet because of Uncontrolled Resource Consumption.

Vulnerability class: DoS (Denial of Service)

Published 2019-12-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.019 (79.9th percentile), scored 2026-10-23.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cert.vde.com/en-us/advisories (Third Party Advisory)
cert.vde.com/en-us/advisories/vde-2019-018 (Third Party Advisory)
mdcop.weidmueller.com/mediadelivery/asset/900_102694 (Vendor Advisory)
www.us-cert.gov/ics/advisories/icsa-19-339-02 (Third Party Advisory)

Frequently asked questions

What is CVE-2019-16671?: CVE-2019-16671 is a medium-severity vulnerability in Weidmueller Ie-Sw-Pl08m-6tx-2sc, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2019-12-06.
How severe is CVE-2019-16671?: Medium severity. CVSS v3 base score is 6.5 out of 10.