What is CVE-2023-4418?

CVE-2023-4418 is a vulnerability that allows a remote unprivileged attacker to disrupt the availability of the LMS5xx device through a TCP SYN-based denial-of-service (DDoS) attack.

How does CVE-2023-4418 work?

CVE-2023-4418 allows an attacker to flood the targeted LMS5xx device with a high volume of TCP SYN requests, overwhelming its resources.

What is the severity of CVE-2023-4418?

CVE-2023-4418 has a severity rating of 7.5 out of 10, making it a high-risk vulnerability.

Which products are affected by CVE-2023-4418?

The following products are affected by CVE-2023-4418: Sick Lms531 Firmware, Sick Lms511 Firmware, and Sick Lms500 Firmware.

How can I fix CVE-2023-4418?

To fix CVE-2023-4418, it is recommended to apply the latest firmware updates provided by Sick.

Vulnerability/
CVE-2023-4418

high

7.5

CWE

400

EPSS

0.053%

24/8/2023

9/12/2024

CVE-2023-4418

First published: Thu Aug 24 2023(Updated: )

A remote unprivileged attacker can sent multiple packages to the LMS5xx to disrupt its availability through a TCP SYN-based denial-of-service (DDoS) attack. By exploiting this vulnerability, an attacker can flood the targeted LMS5xx with a high volume of TCP SYN requests, overwhelming its resources and causing it to become unresponsive or unavailable for legitimate users.

Credit: psirt@sick.de psirt@sick.de

Affected Software	Affected Version	How to fix
Sick Lms531 Firmware
Sick Lms531
Sick Lms511 Firmware
Sick Lms511
Sick Lms500 Firmware
Sick Lms500
All of
Sick Lms531 Firmware
Sick Lms531
All of
Sick Lms511 Firmware
Sick Lms511
All of
Sick Lms500 Firmware
Sick Lms500

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Frequently Asked Questions

What is CVE-2023-4418?
CVE-2023-4418 is a vulnerability that allows a remote unprivileged attacker to disrupt the availability of the LMS5xx device through a TCP SYN-based denial-of-service (DDoS) attack.
How does CVE-2023-4418 work?
CVE-2023-4418 allows an attacker to flood the targeted LMS5xx device with a high volume of TCP SYN requests, overwhelming its resources.
What is the severity of CVE-2023-4418?
CVE-2023-4418 has a severity rating of 7.5 out of 10, making it a high-risk vulnerability.
Which products are affected by CVE-2023-4418?
The following products are affected by CVE-2023-4418: Sick Lms531 Firmware, Sick Lms511 Firmware, and Sick Lms500 Firmware.
How can I fix CVE-2023-4418?
To fix CVE-2023-4418, it is recommended to apply the latest firmware updates provided by Sick.

collector/nvd-index
agent/author
agent/type
collector/epss-latest
source/FIRST
agent/weakness
agent/references
agent/description
agent/epss
agent/severity
agent/first-publish-date
collector/mitre-cve
source/MITRE
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/softwarecombine
agent/tags
agent/event
vendor/sick
canonical/sick lms531 firmware
canonical/sick lms531
canonical/sick lms511 firmware
canonical/sick lms511
canonical/sick lms500 firmware
canonical/sick lms500

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