What is CVE-2025-26389?

CVE-2025-26389 is a critical-severity vulnerability in Siemens Ozw672, classified under OS Command Injection. CVSS score: 10.0/10. Published 2025-05-13.

How severe is CVE-2025-26389?

Critical severity. CVSS v3 base score is 10.0 out of 10.

RCE in Siemens Ozw672

CVE-2025-26389

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 a…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.008 (52.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Siemens Ozw672 — versions 0
Siemens Ozw672_firmware
Siemens Ozw772 — versions 0
Siemens Ozw772_firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-26389?: CVE-2025-26389 is a critical-severity vulnerability in Siemens Ozw672, classified under OS Command Injection. CVSS score: 10.0/10. Published 2025-05-13.
How severe is CVE-2025-26389?: Critical severity. CVSS v3 base score is 10.0 out of 10.