What is CVE-2019-5184?

CVE-2019-5184 is a high-severity vulnerability in Wago Pfc200, classified under Double Free. CVSS score: 7.8/10. Published 2020-03-23.

How severe is CVE-2019-5184?

High severity. CVSS v3 base score is 7.8 out of 10.

Double Free in Wago Pfc200

CVE-2019-5184

An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice…

Vulnerability class: Double Free

EPSS: 0.008 (54.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wago Pfc200
Wago Pfc200_firmware — versions 03.02.02\(14\)
N/a Wago — versions WAGO PFC200 Firmware version 03.02.02(14)

Weakness classification (CWE)

CWE-415 — Double Free

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC, Mitigation)

Frequently asked questions

What is CVE-2019-5184?: CVE-2019-5184 is a high-severity vulnerability in Wago Pfc200, classified under Double Free. CVSS score: 7.8/10. Published 2020-03-23.
How severe is CVE-2019-5184?: High severity. CVSS v3 base score is 7.8 out of 10.