CVE-2023-2573

Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by an command injection vulnerability in the NTP server input field, which can be triggered by authenticated users via a crafted POST request.

• CWE-78
• CWE-77

• http://packetstormsecurity.com/files/172307/Advantech-EKI-15XX-Series-Command-Injection-Buffer-Overflow.html
• http://seclists.org/fulldisclosure/2023/May/4Exploit, Third Party Advisory
• https://cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series/Exploit, Third Party Advisory
• https://www.advantech.com/en/support/details/firmware?id=1-1J9BEBLPatch, Product
• https://www.advantech.com/en/support/details/firmware?id=1-1J9BECTPatch, Product
• https://www.advantech.com/en/support/details/firmware?id=1-1J9BED3Patch, Product
• http://packetstormsecurity.com/files/172307/Advantech-EKI-15XX-Series-Command-Injection-Buffer-Overflow.html
• http://seclists.org/fulldisclosure/2023/May/4Exploit, Third Party Advisory
• https://cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series/Exploit, Third Party Advisory
• https://www.advantech.com/en/support/details/firmware?id=1-1J9BEBLPatch, Product
• https://www.advantech.com/en/support/details/firmware?id=1-1J9BECTPatch, Product
• https://www.advantech.com/en/support/details/firmware?id=1-1J9BED3Patch, Product

Published

May 8, 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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