CVE-2023-46383

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.

• CWE-319

• https://packetstormsecurity.com/files/175951/Loytec-LINX-Configurator-7.4.10-Insecure-Transit-Cleartext-Secrets.htmlThird Party Advisory, VDB Entry
• https://seclists.org/fulldisclosure/2023/Nov/6Mailing List, Third Party Advisory
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-247-01
• https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/
• http://seclists.org/fulldisclosure/2023/Nov/6
• https://packetstormsecurity.com/files/175951/Loytec-LINX-Configurator-7.4.10-Insecure-Transit-Cleartext-Secrets.htmlThird Party Advisory, VDB Entry
• https://seclists.org/fulldisclosure/2023/Nov/6Mailing List, Third Party Advisory
• https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/

Published

Nov 30, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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