What’s Vulnerable › Vulnerabilities
CVE-2026-62654
- Severity: medium (CVSS 6.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-08 · updated 2026-09-08
- Weakness: CWE-494
Description
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.
Affected products
- Siemens Reyrolle 7SR5: before V2.70 — fixed in V2.70
How to fix
Upgrade to a fixed version: Siemens Reyrolle 7SR5 V2.70. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-62654 or the next vulnerability affects your stack