CVE-2026-24347: Improper input validation in Admin UI of EZCast Pro II version 1.17478.146 allows attackers to manipulate file

Routine

MEDIUM 5.3REMOTEMITIGATE

CVE-2026-24347 is a medium-severity flaw (CVSS 5.3) affecting ezcast pro dongle ii firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper input validation in Admin UI of EZCast Pro II version 1.17478.146 allows attackers to manipulate files in the /tmp directory

Why this priority

Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 90%)
CISA exploited list	No
Weakness	CWE-20
Published	2026-01-27
Last modified	2026-06-17

Publisher (CNA): Switzerland Government Common Vulnerability Program · Vendor: nimbletech

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

Am I affected?

Timeline

2026-01-27 10:15 UTCPublished CVE record published
2026-06-17 10:22 UTCUpdated Record last modified

nimbletech ezcast pro dongle ii firmware MITIGATE

Affected: 1.17478.146

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.17478.146

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-2026-24347?

ezcast pro dongle ii firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-24347 being exploited?

CVE-2026-24347 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-2026-24347 affect?

CVE-2026-24347 affects ezcast pro dongle ii firmware. Severity is medium (CVSS 5.3). Improper input validation in Admin UI of EZCast Pro II version 1.17478.146 allows attackers to manipulate files in the /tmp directory

How urgent is CVE-2026-24347?

Priority 26/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-24348 MEDIUM 6.1 MITIGATE Multiple cross-site scripting vulnerabilities in Admin UI of EZCast Pro II version 1.17478.146 allow attackers
CVE-2026-24346 CRITICAL 9.1 MITIGATE Use of well-known default credentials in Admin UI of EZCast Pro II version 1.17478.146 allows attackers to acc
CVE-2026-24345 HIGH 8.8 MITIGATE Cross-Site Request Forgery in Admin UI of EZCast Pro II version 1.17478.146 allows attackers to bypass authori

References

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