CVE-2024-49397: Elvaco CME3100 Firmware

Critical severity, CVSS 9.2. EPSS: 0.4% chance of exploitation in the next 30 days.

The affected product is vulnerable to a cross-site scripting attack which may allow an attacker to bypass authentication and takeover admin accounts.

Affected products

• Elvaco CME3100 Firmware: version 1.12.1 only
• Elvaco M-Bus Metering Gateway CME3100: version 1.12.1 only

Published 2024-10-17. Last modified 2026-06-17.