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CVE-2023-46383

Published: Nov 30, 2023Updated: Nov 4, 2025 Sources: CVE List NVD csafCWE-319
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.4%
Top 30.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

LOYTEC electronics GmbH LINX Configurator (all versions) uses HTTP Basic Authentication, which transmits usernames and passwords in base64-encoded cleartext and allows remote attackers to steal the password and gain full control of Loytec device configuration.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-319

Affected Products

l-inx configuratorloytec
Embedded
ICS / OT / IoT / building-automation
n/an/a
loyteccommercialICS / OT / IoTaka linx-212 firmware, linx-151 firmware, lvis-3me firmware

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Collection
Credential Access
View detailed technique mapping

References

https://packetstormsecurity.com/files/175951/Loytec-LINX-Configurator-7.4.10-Insecure-Transit-Cleartext-Secrets.html
packetstormsecurity.com
https://seclists.org/fulldisclosure/2023/Nov/6
seclists.org
https://www.cisa.gov/news-events/ics-advisories/icsa-24-247-01
cisa.gov
and 30 more references View all →

Timeline

Published
Nov 30, 2023
Last Updated
Nov 4, 2025

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