First published: Wed Dec 18 2019(Updated: )
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.
Credit: talos-cna@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
WAGO PFC 200 Firmware | =03.00.39\(12\) | |
WAGO PFC 200 Firmware | =03.01.07\(13\) | |
WAGO PFC 200 | ||
WAGO PFC 100 Firmware | =03.00.39\(12\) | |
WAGO PFC 100 |
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CVE-2019-5080 is a denial-of-service vulnerability 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).
The severity of CVE-2019-5080 is critical with a CVSS score of 9.1.
CVE-2019-5080 affects WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12).
CVE-2019-5080 affects WAGO PFC100 Firmware version 03.00.39(12).
To fix CVE-2019-5080, users should update their WAGO PFC 200 Firmware to a version that is not vulnerable.