What is CVE-2019-5156?

CVE-2019-5156 is a high-severity vulnerability in Wago Pfc200, classified under OS Command Injection. CVSS score: 7.2/10. Published 2020-03-11.

How severe is CVE-2019-5156?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Wago Pfc200

CVE-2019-5156

An exploitable command injection vulnerability exists in the cloud connectivity functionality of WAGO PFC200 versions 03.02.02(14), 03.01.07(13), and 03.00.39(12). An attacker can inject operating system commands into the TimeoutPrepared p…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.042 (89.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wago Pfc200
Wago Pfc200_firmware — versions 03.00.39\(12\), 03.01.07\(13\), 03.02.02\(14\)
Wago Pfc200 Firmware — versions version 03.02.02(14), version 03.01.07(13), version 03.00.39(12)

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

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

Frequently asked questions

What is CVE-2019-5156?: CVE-2019-5156 is a high-severity vulnerability in Wago Pfc200, classified under OS Command Injection. CVSS score: 7.2/10. Published 2020-03-11.
How severe is CVE-2019-5156?: High severity. CVSS v3 base score is 7.2 out of 10.