CVE-2019-5080

2019-12-1820:35:41

talos

www.cve.org

9.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

An exploitable denial-of-service vulnerability exists in the iocheckd service “I/O-Check” functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.

CNA Affected

[
  {
    "product": "WAGO PFC200",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware version 03.01.07(13)"
      },
      {
        "status": "affected",
        "version": "Firmware version 03.00.39(12)"
      }
    ]
  },
  {
    "product": "WAGO PFC100",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware version 03.00.39(12)"
      }
    ]
  }
]