CVE-2025-41406: Cross-site scripting vulnerability exists in wivia 5 all versions

Routine

MEDIUM 6.1MITIGATE

CVE-2025-41406 is a medium-severity flaw (CVSS 6.1) affecting wivia 5 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting vulnerability exists in wivia 5 all versions. If exploited, when a user connects to the affected device with a specific operation, an arbitrary script may be executed on the web browser of the moderator user.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-05-30
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: uchida

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-30 07:15 UTCPublished CVE record published
2026-06-17 09:22 UTCUpdated Record last modified

uchida wivia 5 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

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 source NVD · 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-2025-41406?

wivia 5 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-41406 being exploited?

CVE-2025-41406 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-2025-41406 affect?

CVE-2025-41406 affects wivia 5 firmware. Severity is medium (CVSS 6.1). Cross-site scripting vulnerability exists in wivia 5 all versions. If exploited, when a user connects to the affected device with a specific operation, an arbitrary script may be executed on the web browser of the moderator user.

How urgent is CVE-2025-41406?

Priority 25/100. No elevated risk signals yet.

Related CVEs

CVE-2025-47697 HIGH 7.5 MITIGATE Client-side enforcement of server-side security issue exists in wivia 5 all versions
CVE-2025-41385 HIGH 7.2 MITIGATE An OS Command Injection issue exists in wivia 5 all versions

References

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