Understanding and Defending Against CVE-2026-62645: Authentication Bypass in Reyrolle 7SR5
CVE-2026-62645 is a critical vulnerability in Siemens Reyrolle 7SR5 devices, allowing attackers to bypass authentication and gain unauthorized access. This vulnerability has a CVSS score of 9.8 and is caused by information exposure through the web interface. In this analysis, we will delve into the root cause, attack surface, exploitation mechanics, and provide defensive recommendations.