CVE-2025-26389

CRITICAL

Siemens OZW672 and OZW772 Firmware < 8.0 - Unauthenticated Remote Code Execution via exportDiagramPage Endpoint

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in OZW672 (All versions < V8.0), OZW772 (All versions < V8.0). The web service in affected devices does not sanitize the input parameters required for the `exportDiagramPage` endpoint. This could allow an unauthenticated remote attacker to execute arbitrary code with root privileges.

References (1)

Core 1

Scores

CVSS v3 10.0
EPSS 0.0111
EPSS Percentile 78.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-78
Status published
Products (2)
siemens/ozw672_firmware < 8.0
siemens/ozw772_firmware < 8.0
Published May 13, 2025
Tracked Since Feb 18, 2026