CVE-2025-63953

MEDIUM
Published Nov 24, 2025 Modified Dec 30, 2025 CWE-352

Description

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.

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CVSS v3.1 Score

6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

Affected Products

Vendor Product
magewell ultra_encode_hdmi_firmware
magewell ultra_encode_hdmi
magewell ultra_encode_sdi_firmware
magewell ultra_encode_sdi
magewell ultra_encode_hdmi_plus_firmware
magewell ultra_encode_hdmi_plus
magewell ultra_encode_sdi_plus_firmware
magewell ultra_encode_sdi_plus
magewell ultra_encode_aio_firmware
magewell ultra_encode_aio

References

Other References

https://www.magewell.com

Frequently Asked Questions

What is CVE-2025-63953? +
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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2025-63953? +
CVE-2025-63953 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-63953? +
CVE-2025-63953 affects products from magewell, specifically: ultra_encode_aio, ultra_encode_aio_firmware, ultra_encode_hdmi, ultra_encode_hdmi_firmware, ultra_encode_hdmi_plus, ultra_encode_hdmi_plus_firmware, ultra_encode_sdi, ultra_encode_sdi_firmware, ultra_encode_sdi_plus, ultra_encode_sdi_plus_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-63953? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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