SQL injection in Siemens OZW672
Priority MEDIUM 49CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00642 51st percentileScored 2026-11-07
Fix Fixed OZW672 (Siemens): V6.0OZW772 (Siemens): V6.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Siemens | OZW672 | before V6.0 | V6.0 | Patch available | CNA |
| Siemens | OZW772 | before V6.0 | V6.0 | Patch available | CNA |
- OZW672 VendorSiemens Affected before V6.0 Fixed in V6.0 Patch available CNA
- OZW772 VendorSiemens Affected before V6.0 Fixed in V6.0 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* | before 6.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* | before 6.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* Versions before 6.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* Versions before 6.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Remediation
- Fix · CNA OZW672 (Siemens) Fixed in V6.0
- Fix · CNA OZW772 (Siemens) Fixed in V6.0
Timeline
- 2026-10-02 Threatist record created from CVE-2025-26390
- 2026-10-03 Alias added: GHSA-cx4x-4wcx-cq8q
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
More Siemens Ozw672 Firmware vulnerabilities
- TI-2025-19348 OS command injection in Siemens OZW672 CVSS 4.0CRITICAL 10.0
- TI-2024-23964 Cross-site scripting in Siemens OZW672 CVSS 4.0HIGH 8.2
- TI-2019-10394 A vulnerability has been identified in OZW672 (All versions < V10.00), OZW772 (All… CVSS 3.1HIGH 7.5
- TI-2017-04610 Missing authentication in OZW672, OZW772 CVSS 3.0HIGH 7.4
- TI-2017-04609 Missing authentication in OZW672, OZW772 CVSS 3.0MEDIUM 6.5
- TI-2016-01375 Cross-site scripting (XSS) vulnerability in the login form in the integrated web server… CVSS 3.0MEDIUM 6.1
Sources
- CVE-2025-26390 · CVE Program
- CVE-2025-26390 · NVD
- FIRST EPSS
- GHSA-cx4x-4wcx-cq8q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences