CVE-2017-6873: Siemens OZW672 Firmware

High severity, CVSS 7.4. EPSS: 1% 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 to read and manipulate data in TLS sessions while performing a man-in-the-middle (MITM) attack on the integrated web server on port 443/tcp.

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.