CVE-2023-4419

moderate-risk

Published 2023-08-24

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.

Do I need to act?

0.73% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (3)

Lms531 Firmware

Lms511 Firmware

Lms500 Firmware

Affected Vendors

Sick

References (6)

Vendor Advisory https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json

Vendor Advisory https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf

Vendor Advisory https://sick.com/psirt

Vendor Advisory https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json

Vendor Advisory https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf

Vendor Advisory https://sick.com/psirt

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moderate-risk

Severity 32/34 · Critical

Exploitability 2/34 · Minimal

Exposure 9/34 · Low