CVE-2026-62654

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A special maintenance mode can be activated via a physical key sequence during device boot, in which the device downloads and executes program code from a network server without verifying its authenticity or integrity. This could allow an attacker with physical access to the device to upload and execute arbitrary, unsigned code.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/html/ssa-142885.html

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-08 09:18

Updated : 2026-09-08 18:41

NVD link : CVE-2026-62654

Mitre link : CVE-2026-62654

CVE.ORG link : CVE-2026-62654

JSON object : View

Products Affected

No product.

CWE

CWE-494

Download of Code Without Integrity Check

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