CVE-2017-6872: Siemens OZW672 Firmware

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device.

Affected products

• Siemens OZW672 Firmware: affected versions not specified
• Siemens OZW772 Firmware: affected versions not specified

Published 2017-08-08. Last modified 2026-06-17.