CVE-2020-7593

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (V1.81.01 - V1.81.03), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.01), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.02). A buffer overflow vulnerability exists in the Web Server functionality of the device. A remote unauthenticated attacker could send a specially crafted HTTP request to cause a memory corruption, potentially resulting in remote code execution.

• CWE-120
• CWE-120

• https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdfVendor Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069Exploit, Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdfVendor Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069Exploit, Third Party Advisory

Published

Jul 14, 2020

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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