CVE-2025-63952: A Cross-Site Request Forgery (CSRF) in the /mwapi?method=add-user component of Magewell Pro Convert v1.2.213 a
27
Routine
MEDIUM 5.7MITIGATEMITIGATEMITIGATE
CVE-2025-63952 is a medium-severity flaw (CVSS 5.7) affecting pro convert hdmi 4k plus firmware, pro convert hdmi plus firmware, pro convert hdmi tx firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A Cross-Site Request Forgery (CSRF) in the /mwapi?method=add-user component of Magewell Pro Convert v1.2.213 allows attackers to arbitrarily create accounts via a crafted GET request.
Why this priority
Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
Published CVE record published
Updated Record last modified
magewell pro convert hdmi 4k plus firmware MITIGATE
Affected: 1.2.213
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.2.213
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
magewell pro convert hdmi plus firmware MITIGATE
Affected: 1.2.213
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.2.213
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
magewell pro convert hdmi tx firmware MITIGATE
Affected: 1.2.213
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.2.213
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
magewell pro convert 12g sdi 4k plus firmware MITIGATE
Affected: 1.2.213
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.2.213
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
magewell pro convert sdi 4k plus firmware MITIGATE
Affected: 1.2.213
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.2.213
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
magewell pro convert sdi plus firmware MITIGATE
Affected: 1.2.213
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.2.213
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
Verify at the official sourceNVD · CVE Program · Report a problem with this page Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-63952?
pro convert hdmi 4k plus firmware: mitigate or apply the listed mitigation; pro convert hdmi plus firmware: mitigate or apply the listed mitigation; pro convert hdmi tx firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2025-63952 being exploited?
CVE-2025-63952 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-63952 affect?
CVE-2025-63952 affects pro convert hdmi 4k plus firmware, pro convert hdmi plus firmware, pro convert hdmi tx firmware. Severity is medium (CVSS 5.7). A Cross-Site Request Forgery (CSRF) in the /mwapi?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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