CVE-2023-4419 CRITICAL

CVE-2023-4419

Vendor Sick Ag
Product LMS5xx
Published August 24, 2023
Last update June 1, 2026
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 24, 2023 CVE published
June 1, 2026 Record updated