CVE-2026-62645

Critical9.8Published on September 8, 2026

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). Information is exposed through the web interface that can be used to calculate the current and past session ID numbers. This could allow an attacker to bypass the authentication and gain unauthorized access to the device.

CVSS score9.8 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-306

Vulnerabilities

Siemens Reyrolle 7SR5 Flaws Expose Energy Devices to Authentication Bypass and Remote Crashes

CISA warns 14 flaws in Siemens Reyrolle 7SR5 before V2.70, including critical CVE-2026-62645 auth bypass and remote crash bugs. Upgrade advised.

Sep 17, 202601:235 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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Siemens Reyrolle 7SR5 Flaws Expose Energy Devices to Authentication Bypass and Remote Crashes