What is the vulnerability ID of this vulnerability?

The vulnerability ID is CVE-2019-5081.

What is the affected software?

The affected software includes WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12).

What is the severity of CVE-2019-5081?

The severity of CVE-2019-5081 is critical with a score of 9.8.

How can an attacker exploit this vulnerability?

An attacker can exploit this vulnerability by sending a specially crafted set of packets that can cause a heap buffer overflow.

Are there any references for further information about this vulnerability?

Yes, you can find more information about this vulnerability at the following links: [Link 1](https://talosintelligence.com/vulnerability_reports/TALOS-2019-0873), [Link 2](https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0874).

Vulnerability/
CVE-2019-5081

critical

CWE

787 119

18/12/2019

4/8/2024

CVE-2019-5081: Buffer Overflow

First published: Wed Dec 18 2019(Updated: )

An exploitable heap buffer overflow vulnerability exists in the iocheckd service ''I/O-Chec'' functionality of WAGO PFC 200 Firmware version 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets 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

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2019-5081.
What is the affected software?
The affected software includes WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12).
What is the severity of CVE-2019-5081?
The severity of CVE-2019-5081 is critical with a score of 9.8.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by sending a specially crafted set of packets that can cause a heap buffer overflow.
Are there any references for further information about this vulnerability?
Yes, you can find more information about this vulnerability at the following links: [Link 1](https://talosintelligence.com/vulnerability_reports/TALOS-2019-0873), [Link 2](https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0874).

collector/nvd-index
agent/weakness
agent/references
agent/author
agent/severity
agent/type
agent/description
agent/event
agent/first-publish-date
agent/tags
agent/softwarecombine
agent/last-modified-date
collector/mitre-cve
source/MITRE
vendor/wago
canonical/wago pfc 200 firmware
version/wago pfc 200 firmware/03.00.39\(12\)
version/wago pfc 200 firmware/03.01.07\(13\)
canonical/wago pfc 200
canonical/wago pfc 100 firmware
version/wago pfc 100 firmware/03.00.39\(12\)
canonical/wago pfc 100

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.