RCE in Wago Pfc200

CVE-2019-5172

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.013 (68.1th 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

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2019-5172?
CVE-2019-5172 is a high-severity vulnerability in Wago Pfc200, classified under OS Command Injection. CVSS score: 7.8/10. Published 2020-03-11.
How severe is CVE-2019-5172?
High severity. CVSS v3 base score is 7.8 out of 10.