A Cross-Site Request Forgery (CSRF) in the /usapi?method=add-user component of Magewell…
Priority MEDIUM 62CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-352.
Summary
A Cross-Site Request Forgery (CSRF) in the /usapi?method=add-user component of Magewell Pro Convert v1.2.213 allows attackers to arbitrarily create accounts via a crafted GET request.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00173 6th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:magewell:ultra_encode_hdmi_firmware:2.3.206:*:*:*:*:*:*:* | 2.3.206 | Vulnerable | Magewell |
| cpe:2.3:h:magewell:ultra_encode_hdmi:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Magewell |
| cpe:2.3:o:magewell:ultra_encode_sdi_firmware:2.3.206:*:*:*:*:*:*:* | 2.3.206 | Vulnerable | Magewell |
| cpe:2.3:h:magewell:ultra_encode_sdi:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Magewell |
| cpe:2.3:o:magewell:ultra_encode_hdmi_plus_firmware:2.3.206:*:*:*:*:*:*:* | 2.3.206 | Vulnerable | Magewell |
| cpe:2.3:h:magewell:ultra_encode_hdmi_plus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Magewell |
| cpe:2.3:o:magewell:ultra_encode_sdi_plus_firmware:2.3.206:*:*:*:*:*:*:* | 2.3.206 | Vulnerable | Magewell |
| cpe:2.3:h:magewell:ultra_encode_sdi_plus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Magewell |
| cpe:2.3:o:magewell:ultra_encode_aio_firmware:2.3.206:*:*:*:*:*:*:* | 2.3.206 | Vulnerable | Magewell |
| cpe:2.3:h:magewell:ultra_encode_aio:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Magewell |
- cpe:2.3:o:magewell:ultra_encode_hdmi_firmware:2.3.206:*:*:*:*:*:*:* Versions 2.3.206 Vulnerable ·Magewell
- cpe:2.3:h:magewell:ultra_encode_hdmi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Magewell
- cpe:2.3:o:magewell:ultra_encode_sdi_firmware:2.3.206:*:*:*:*:*:*:* Versions 2.3.206 Vulnerable ·Magewell
- cpe:2.3:h:magewell:ultra_encode_sdi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Magewell
- cpe:2.3:o:magewell:ultra_encode_hdmi_plus_firmware:2.3.206:*:*:*:*:*:*:* Versions 2.3.206 Vulnerable ·Magewell
- cpe:2.3:h:magewell:ultra_encode_hdmi_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Magewell
- cpe:2.3:o:magewell:ultra_encode_sdi_plus_firmware:2.3.206:*:*:*:*:*:*:* Versions 2.3.206 Vulnerable ·Magewell
- cpe:2.3:h:magewell:ultra_encode_sdi_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Magewell
- cpe:2.3:o:magewell:ultra_encode_aio_firmware:2.3.206:*:*:*:*:*:*:* Versions 2.3.206 Vulnerable ·Magewell
- cpe:2.3:h:magewell:ultra_encode_aio:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Magewell
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-63953
- 2026-10-03 Alias added: GHSA-h64r-3mwf-34h6
References
Sources
- CVE-2025-63953 · CVE Program
- CVE-2025-63953 · NVD
- FIRST EPSS
- GHSA-h64r-3mwf-34h6 · 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