Cross-site scripting in Siemens OZW672
Priority LOW 36CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
A vulnerability has been identified in OZW672 (All versions < V5.2), OZW772 (All versions < V5.2). The user accounts tab of affected devices is vulnerable to stored cross-site scripting (XSS) attacks. This could allow an authenticated remote attacker to inject arbitrary JavaScript code that is later executed by another authenticated victim user with potential higher privileges than the attacker.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00318 24th percentileScored 2026-11-07
Fix Fixed OZW672 (Siemens): V5.2OZW772 (Siemens): V5.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 V5.2 | V5.2 | Patch available | CNA |
| Siemens | OZW772 | before V5.2 | V5.2 | Patch available | CNA |
- OZW672 VendorSiemens Affected before V5.2 Fixed in V5.2 Patch available CNA
- OZW772 VendorSiemens Affected before V5.2 Fixed in V5.2 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* | before 5.2 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* | before 5.2 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* Versions before 5.2 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 5.2 Vulnerable ·Siemens
- cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Remediation
- Fix · CNA OZW672 (Siemens) Fixed in V5.2
- Fix · CNA OZW772 (Siemens) Fixed in V5.2
Timeline
- 2026-10-02 Threatist record created from CVE-2024-36140
- 2026-10-03 Alias added: GHSA-w95c-2q6h-h5mp
References
More Siemens Ozw672 Firmware vulnerabilities
- TI-2025-19348 OS command injection in Siemens OZW672 CVSS 4.0CRITICAL 10.0
- TI-2025-19349 SQL injection in Siemens OZW672 CVSS 4.0CRITICAL 9.3
- 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-2024-36140 · CVE Program
- CVE-2024-36140 · NVD
- FIRST EPSS
- GHSA-w95c-2q6h-h5mp · 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