What is CVE-2025-26390?

CVE-2025-26390 is a critical-severity vulnerability in Siemens Ozw672, classified under SQL Injection. CVSS score: 9.8/10. Published 2025-05-13.

How severe is CVE-2025-26390?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Siemens Ozw672

CVE-2025-26390

A vulnerability has been identified in OZW672 (All versions < V6.0), OZW772 (All versions < V6.0). The web service of affected devices is vulnerable to SQL injection when checking authentication data. This could allow an unauthenticated remote attacker to bypass the check and authenticate as Administrator user.

Vulnerability class: SQL Injection

EPSS: 0.006 (42.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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-89 — SQL Injection

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-26390?: CVE-2025-26390 is a critical-severity vulnerability in Siemens Ozw672, classified under SQL Injection. CVSS score: 9.8/10. Published 2025-05-13.
How severe is CVE-2025-26390?: Critical severity. CVSS v3 base score is 9.8 out of 10.