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CVE-2023-4420
CRITICAL9.8
Description
A remote unprivileged attacker can intercept the communication via e.g. Man-In-The-Middle, due to the absence of Transport Layer Security (TLS) in the SICK LMS5xx. This lack of encryption in the communication channel can lead to the unauthorized disclosure of sensitive information. The attacker can exploit this weakness to eavesdrop on the communication between the LMS5xx and the Client, and potentially manipulate the data being transmitted.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published8/24/2023
Last Modified11/21/2024
Sourcenvd
Honeypot Sightings0
Affected Products
sick:lms500sick:lms500_firmwaresick:lms511sick:lms511_firmwaresick:lms531sick:lms531_firmware
Weaknesses (CWE)
CWE-311
References
https://sick.com/psirt(psirt@sick.de)
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json(af854a3a-2127-422b-91ae-364da2661108)
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf(af854a3a-2127-422b-91ae-364da2661108)
https://sick.com/psirt(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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