CVE-2023-4419

Name: CVE-2023-4419
Creator: NVD / NIST
Published: 2023-08-24T19:15:43.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2023-4419 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The LMS5xx uses hard-coded credentials, which potentially allow low-skilled unauthorized remote attackers to reconfigure settings and /or disrupt the functionality of the device.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

The LMS5xx uses hard-coded credentials, which potentially allow low-skilled unauthorized remote attackers to reconfigure settings and /or disrupt the functionality of the device.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.69%

48.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-798

Affected Software

Vendor	Product	Versions
Sick	Lms531 Firmware	All versions
Sick	Lms511 Firmware	All versions
Sick	Lms500 Firmware	All versions

References

https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.jsonVendor Advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdfVendor Advisory
https://sick.com/psirtVendor Advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.jsonVendor Advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdfVendor Advisory
https://sick.com/psirtVendor Advisory

Timeline

Published: Aug 24, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4419?

The LMS5xx uses hard-coded credentials, which potentially allow low-skilled unauthorized remote attackers to reconfigure settings and /or disrupt the functionality of the device.

How severe is CVE-2023-4419?

CVE-2023-4419 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4419?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-4419?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST